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GCS-GISControlDlg-for-981A-.../MapWinGIS_SDK/gdal-data/datum_shift.csv

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1SEQ_KEYCOORD_OP_CODESOURCE_CRS_CODETARGET_CRS_CODEREMARKSCOORD_OP_SCOPEAREA_OF_USE_CODEAREA_SOUTH_BOUND_LATAREA_NORTH_BOUND_LATAREA_WEST_BOUND_LONAREA_EAST_BOUND_LONSHOW_OPERATIONDEPRECATEDCOORD_OP_METHOD_CODEDXDYDZRXRYRZDSPREFERRED
21182546114326Published 1st March 2002.Accuracy to 1m level.111822.1322.58113.76114.51109606-162.619-276.959-161.7640.067753-2.243649-1.158827-1.0942461
32182646124326Approximation at the +/- 1m level.112917.0946.05122.38157.651096030001
43183846134326Datum shift derived through ITRF93.Oil exploration.1328-1.240116.72117.99109603-404.78685.6845.470
54189746134326Accuracy estimate not available.For military purposes.1360-4.244.29114.55119.06109603-403684411
65189846134326Oil exploration.1359-4.240114.55117.99109603-387.06636.5346.290
76189946134326Oil exploration.2770-0.074.29116.96119.06109603-403.4681.1246.560
87184046144326Transformation defines QND95. May be approximated to 1m throughout Qatar by geocentric translation transformation with dX=-127.78098m, dY=-283.37477m, dZ=+21.24081m.Parameter values are defined and therefore exact.134624.5526.250.6951.68109606-119.4248-303.65872-11.000611.1642980.1744581.0962593.6570651
98188846154326Derived at 2 stations.For military purposes only. Accuracy 25m in each axis.131432.3533.15-17.31-16.23109603-499-2493141
109188946164326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.277929.9830.21-16.11-15.79119603-289-124600
1110196546164326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.277929.9830.21-16.11-15.79109603-289-124601
1211184246174326For many purposes NAD83(CSRS) can be considered to be coincident with WGS 84.Approximation at the +/- 1m level assuming that NAD83(CSRS) is equivalent to WGS 84.106140.0486.46-141.01-47.741096030001
1312194646174326Approximation derived from tfm code 6864 ignoring time-dependent parameters and assuming ITRF96(1997.0) and WGS 84 can be considered the same within the accuracy of the transformation.Geodesy.106140.0486.46-141.01-47.74109607-0.9911.90720.5129-0.02578991-0.00965010-0.011659900
1413186446184326Derived at 84 stations.For military purposes only. Accuracy 15m, 6m and 9m in X, Y and Z axes.4016-4512.52-81.41-34.74109603-571-410
1514186546184326Derived at 10 stations. Note: SAD69 not adopted in Argentina: see Campo Inchauspe (CRS code 4221).For military purposes only. Accuracy 5m in each axis.3215-52.43-21.78-73.59-53.65109603-62-1-370
1615186646184326Derived at 4 stations. Note: SAD69 not adopted in Bolivia: see PSAD56 (CRS code 4248).For military purposes. Accuracy 15m in each axis.1049-22.91-9.67-69.66-57.52109603-612-480
1716186746184326Derived at 22 stations.For military purposes only. Accuracy 3m, 5m and 5m in X, Y and Z axes.3887-33.784.43-60.58-34.74109603-60-2-410
1817186846184326Derived at 9 stations. Note: SAD69 not adopted in Chile north of 43°30'S. Replaced by SAD69 to WGS 84 (17) to (19) (codes 6974, 6975 and 6976).For military purposes only. Accuracy 15m, 8m and 11m in X, Y and Z axes.3227-45-17.5-75.22-67109603-75-1-440
1918186946184326Derived at 7 stations. Note: SAD69 not adopted in Colombia: see Bogota 1975 (CRS code 4218).For military purposes only. Accuracy 6m, 6m and 5m in X, Y and Z axes.3229-4.2312.52-79.1-66.87109603-446-360
2019187046184326Derived at 11 stations. Note: SAD69 not adopted in Ecuador: see PSAD56 (CRS code 4248).For military purposes. Accuracy 3m in each axis.3241-5.011.45-81.03-75.21109603-483-440
2120187146184326Derived at 1 station. Note: SAD69 not adopted in Ecuador.For military purposes. Accuracy 25m in each axis.2356-1.410.18-91.72-89.19109603-4726-420
2221187246184326Derived at 5 stations. Note: SAD69 not adopted in Guyana.For military purposes only. Accuracy 9m, 5m and 5m in X, Y and Z axes.32591.188.58-61.39-56.47109603-533-470
2322187346184326Derived at 4 stations. Note: SAD69 not adopted in Paraguay.For military purposes. Accuracy 15m in each axis.1188-27.59-19.29-62.65-54.24109603-612-330
2423187446184326Derived at 6 stations. Note: SAD69 not adopted in Peru: see PSAD56 (CRS code 4248).For military purposes. Accuracy 5m in each axis.3292-18.35-0.03-81.41-68.67109603-580-440
2524187546184326Derived at 1 station. Note: SAD69 not adopted in Trinidad and Tobago.For military purposes only. Accuracy 25m in each axis.31439.9910.9-61.97-60.86109603-4512-330
2625187646184326Derived at 5 stations. Note: SAD69 not adopted in Venezuela: see PSAD56 (CRS code 4248).For military purposes only. Accuracy 3m, 6m and 3m in X, Y and Z axes.33270.6412.25-73.38-59.8109603-458-330
2726187746184326Derived by Brazilian Institute of Geography and Statistics (IBGE) in 1989 at Chua origin point. In use by Shell throughout Brazil. For use by Petrobras and ANP, replaced by tfm code 5882 from 1994.Medium and small scale mapping. Valid for transforming GPS observations conducted in the period 1987 to 1993 inclusive.1053-35.717.04-74.01-25.28109603-66.874.37-38.521
2827588246184326Parameter values from SAD69 to SIRGAS 2000 (1) (tfm code 15485) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Used by ANP and Petrobras throughout Brazil from 1994, replacing use of tfm code 1877.Accuracy generally better than 1m except in Amazon basin where it degenerates to 5m. Should be used only to transform data obtained independently of the classical geodetic network (GPS observations conducted after 1994).1053-35.717.04-74.01-25.28109603-67.353.88-38.220
2928696746184326Also used as a transformation from SAD69 to WGS 84 - see code 6974. Note: SAD69 adopted in Chile only south of 43°30'S.Small and medium scale cartographic mapping.4232-32-17.5-71.77-67119603-59-11-520
3029696946184326Also used as a transformation from SAD69 to WGS 84 - see code 6976. Note: SAD69 adopted in Chile only south of 43°30'S.Small and medium scale cartographic mapping.4221-43.5-35.99-74.48-70.39119603-7210-320
3130697446184326Derived at 8 stations. Along with transformations 6975 and 6976, replaces SAD69 to WGS 84 (5) (code 1868). Also used as a transformation from SAD69 to SIRGAS-Chile - see code 7448. Note: SAD69 adopted by Chile authorities only south of 43°30'S.For military purposes only. Accuracy 2m in each axis.4232-32-17.5-71.77-67109603-59-11-520
3231697546184326Derived at 6 stations. Along with transformations 6974 and 6976, replaces SAD69 to WGS 84 (5) (code 1868). Also used as a transformation from SAD69 to SIRGAS-Chile - see code 6968. Note: SAD69 adopted by Chile authorities only south of 43°30'S.For military purposes only. Accuracy 2m in each axis.4224-36-31.99-72.87-69.77109603-640-320
3332697646184326Derived at 4 stations. Along with transformations 6974 and 6975, replaces SAD69 to WGS 84 (5) (code 1868). Also used as a transformation from SAD69 to SIRGAS-Chile - see code 7449. Note: SAD69 adopted by Chile authorities only south of 43°30'S.For military purposes only. Accuracy 4m in each axis.4221-43.5-35.99-74.48-70.39109603-7210-320
3433697746184326Derived at 6 stations. Also used as a transformation from SAD69 to SIRGAS-Chile - see code 6970. Unlike IGM Chile, NGA extends use of this tfm to all Chile south of 44°S.For military purposes only. Accuracy 3m, 3m and 4m in X, Y and Z axes.2805-55.96-51.99-74.83-66.33109603-7913-140
3534187946194326Parameter values taken from SWEREF to ETRS89 (1) (code 1878) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.Geographic Information Systems.122554.9669.0710.0324.171096030001
3635188046204326Derived at one point in each of Burkina Faso and Niger.For military purposes. Accuracy 25m in each axis.279111.8314.23-4.644109603-106-1291651
3736190346214326Accuracy +/- 10 metres.282817.8218.17-63.21-62.73109603137248-4301
3837190446224326Accuracy +/- 10 metres.282915.816.55-61.85-60.97109603-467-16-3001
3938190546224326Accuracy +/- 0.1 metre.282915.816.55-61.85-60.97109606-472.29-5.63-304.120.4362-0.83740.25631.89840
4039190646234326Accuracy +/- 10 metres.31053.435.81-54.45-51.61109603-1862301101
4140190746244326Accuracy +/- 2 metres.10972.118.88-54.6-49.4611960322-20
4241484046244326Replaces RGFG95 to WGS 84 (1) (code 1907) which was not put into official use but issued in error.Accuracy +/- 2 metres.10972.118.88-54.6-49.461096030001
4342190946254326Accuracy +/- 10 metres.327614.3514.93-61.29-60.761096031864821511
4443191046254326Accuracy +/- 0.1 metre.327614.3514.93-61.29-60.76109606126.93547.94130.41-2.78675.1612-0.858413.82270
4544191146264326Derived at 1 station.Accuracy +/- 30 metres.1196-25.92-10.637.5858.2711960394-948-12920
46451575146264326Derived at 1 station.For military purposes. Accuracy 25m in each axis.3337-21.42-20.8155.1655.9110960394-948-12621
4746191246274326Accuracy +/- 1 metre.3902-24.72-18.2851.8358.241096030001
4847192446284326Accuracy +/- 10 metres.2811-17.93-17.41-150-149.111096031621171541
4948191346294326Accuracy +/- 10 metres.2812-16.96-16.17-151.91-150.8910960365342770
50491577046294326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from Tahaa 54 to RGPF (1) (tfm code 15758).Accuracy +/- 1 metre.2812-16.96-16.17-151.91-150.8910960772.438345.91879.486-1.6045-0.8823-0.55651.37461
5150191446304326Accuracy +/- 10 metres.3129-9.57-8.72-140.31-139.4410960384274651
52511577546304326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from IGN72 Nuku Hiva to RGPF (1) (tfm code 15763).Accuracy +/- 1 metre.2810-9.01-8.72-140.31-139.96109607165.732216.72180.505-0.6434-0.4512-0.07917.42040
53521577646304326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from IGN72 Nuku Hiva to RGPF (2) (tfm code 15764).Accuracy +/- 2 metres.3127-9-8.81-139.66-139.441096071363.7851362.687398.811-4.5322-6.7579-1.0574268.3610
54531577746304326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from IGN72 Nuku Hiva to RGPF (2) (tfm code 15765).Accuracy +/- 1 metre.3128-9.57-9.27-140.21-139.95109607259.551297.612197.8331.48662.12240.461227.02490
5554191546314326Also published in US NIMA/NGA TR8350.2 which gives accuracy of +/-25m in each axis and states that derived at one station.Accuracy +/- 10 metres.2816-49.78-48.668.6970.62119603145-1871030
5655191646324326Accuracy +/- 10 metres.3340-13.05-12.6144.9845.35109603-382-59-2621
5756127241214326For applications requiring 1m or better accuracy.325434.8841.7519.5728.3109603-199.8774.79246.621
5857191846344326Accuracy +/- 10 metres.1174-26.45-14.83156.25174.28119603-13-3482920
5958192946344326Accuracy better than +/- 1 metre.2822-22.45-20.03163.92167.0911960697.295-263.247310.882-1.59990.83863.140913.32590
6059163941234326Parameter values from KKJ to ETRS89 (1) (code 1638). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaced by KKJ to WGS 84 (2) (code 10099).For applications to an accuracy of 1 to 2 metres.333359.7570.0919.2431.59109606-90.7-106.1-119.24.090.218-1.051.370
61601009941234326Parameter values from KKJ to ETRS89 (2) (code 10098). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaces KKJ to WGS 84 (1) (code 1639).For applications to an accuracy of 1 to 2 metres.333359.7570.0919.2431.59109607-96.062-82.428-121.753-4.801-0.3451.3761.4961
6261168041244326Parameter values from RT90 to ETRS89 (1) (code 1437) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Replaced by RT90 to WGS 84 (2) (code 1896) from 2001.Approximation at the +/- 1m level.122554.9669.0710.0324.17109607419.383699.3335591.3451-0.850389-1.8172777.862238-0.994960
6362178841244326Parameter values from RT90 to ETRS89 (1) (code 1787) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Supersedes RT90 to WGS 84 (1) (code 1680).Approximation at the +/- 1m level.122554.9669.0710.0324.17119607414.141.3603.1-0.8552.141-7.02300
6463189641244326Parameter values from RT90 to SWEREF99 (1) (code 1895) assuming that SWEREF99 is equivalent to WGS 84 within the accuracy of the transformation. Replaces RT90 to WGS 84 (1) (code 1680).Approximation at the +/- 1m level.122554.9669.0710.0324.17109607414.141.3603.10.855-2.1417.02301
6564128241254326Datum shift derived through ITRF93.Oil exploration.1328-1.240116.72117.99119603-404.78685.6845.470
6665192346384326Accuracy +/- 10 metres.329946.6947.19-56.48-56.07109603304303681
6766168341274326Parameter values taken from Tete to Moznet (1) (code 1297) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.Residuals as high as 30 metres.3281-26.87-10.4230.2140.9109607-115.064-87.39-101.7160.058-4.0012.0629.3660
6867168441274326Parameter values taken from Tete to Moznet (2) (code 1298) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.Residuals are generally under 1 metre.2350-26.87-23.9131.9134.5109607-82.875-57.097-156.7682.158-1.5240.982-0.3590
6968168541274326Parameter values taken from Tete to Moznet (3) (code 1299) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.Residuals are generally under 4 metres.2351-24.91-19.7431.2935.65109607-138.527-91.999-114.5910.14-3.3632.21711.7480
7069168641274326Parameter values taken from Tete to Moznet (4) (code 1300) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.Residuals are generally under 3 metres.2352-19.91-14.0130.2139.18109607-73.472-51.66-112.482-0.953-4.62.3680.5860
7170168741274326Parameter values taken from Tete to Moznet (5) (code 1301) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.Residuals are 5-10 metres.2353-16.94-10.4234.3640.9109607219.315168.975-166.145-0.198-5.9262.356-57.1040
7271690141274326Derived at 4 stations.For military purposes. Accuracy 10m in each axis.3281-26.87-10.4230.2140.9109603-80-100-2281
7372193446404326RRAF 1991 was defined to be WGS84 at a single point in Martinique during the 1988 Tango mission.Accuracy +/- 1 metre.282414.0818.54-63.66-57.521196030000
7473192846414326Withdrawn by information source and replaced by improved information - see tfm code 15901.Accuracy better than +/- 1 metre.2819-21.71-21.32167.75168.19109606-408.809366.856-412.9871.8842-0.53082.1655-121.09930
75741590146414326Parameter values taken from IGN53 Mare to RGNC91-93 (1) ( code 15884) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.Accuracy 2 metres.2819-21.71-21.32167.75168.19109603287.58177.78-135.411
76751578346414326Withdrawn by information source and replaced by improved information from local authority - see tfm code 15901.Accuracy 5 metres.2819-21.71-21.32167.75168.19109603287178-1360
7776130241304326For many purposes Moznet can be considered to be coincident with WGS 84. Accuracy better than 1 metre.1167-27.71-10.0930.2143.0310960700000001
7877154241314326Derived at 2 stations.For military purposes. Accuracy 25m in each axis.23591418105.61109.321096031988813171
7978154341314326Derived at 1 station.For military purposes. Accuracy 25m in each axis.23608.588.83106.49106.791096031829153440
8079151341324326Derived in 1998 in Kangan district by Geoid for Total. Used for South Pars phases 2 and 3.Oil exploration.236227.328.251.853.01109603-241.54-163.64396.061
8180185441324326Derived by Geoid for Elf in 1999. EGM96 geoid used.Oil Exploration278226.2126.8752.4953.43109603-239.1-170.02397.50
8281185541324326Derived by Geoid for Elf in 1999. EGM96 geoid used.Oil Exploration278129.1629.3950.2250.42109603-244.72-162.773400.750
8382133341334326?324657.5259.7521.7428.21096070.055-0.541-0.185-0.01830.00030.007-0.0141
8483143941344326Replaced PSD93 to WGS 84 (2) (code 8581) in 1997.Oil exploration. Residuals 0.5m at 67% probability level.328816.5926.5851.9959.91109606-180.624-225.516173.919-0.81-1.8988.33616.710061
8584161741344326Accuracy better than 0.5m in block 4.Oil exploration.240419.5821.1756.559.02109606-191.808-250.512167.861-0.792-1.6538.55820.7030
86851582441354326Derived at 15 satellite stations.Military mapping. Accuracy +/- 25m in X axis, +/- 20m in Y and Z axes.133418.8722.29-160.3-154.7410960361-285-1811
87861582541354326Derived at 2 satellite stations.Military mapping. Accuracy +/- 25m in each axis.154618.8720.33-156.1-154.7410960389-279-1830
88871582641354326Derived at 3 satellite stations.Military mapping. Accuracy +/- 20m in each axis.154921.8122.29-159.85-159.2310960345-290-1720
89881582741354326Derived at 2 satellite stations.Military mapping. Accuracy +/- 25m in each axis.154720.4521.26-157.36-155.9310960365-290-1900
90891582841354326Derived at 8 satellite stations.Military mapping only. Accuracy +/- 10m in X axis, +/- 6m in Y and Z axes.154821.221.75-158.33-157.6110960358-283-1820
9190620862074326Derived at 11 points.Topographic mapping. Accuracy 0.26m (1-sigma).117126.3630.4380.0588.2109603293.17726.18245.361
9291189341394326Derived at 11 stations.For military purposes only. Accuracy 3m in each axis.133517.6218.78-67.97-64.251096031172-1011
9392147341404326For many purposes NAD83(CSRS98) can be considered to be coincident with WGS 84.Approximation at the +/- 1m level assuming that NAD83(CSRS98) is equivalent to WGS 84.133644.6162.56-120-57.11196030000
9493107341414326For more accurate transformation contact Survey of Israel.Accuracy: 2m260329.4533.2834.1735.69109603-4855521
9594146941424326?22825.155.54-4.22-3.85109603-125534671
9695147041434326Derived in Abidjan for use in the immediate area, but used by E&P industry more widely onshore and offshore. A similar transformation (tfm code 6872) was used by Western Geophysical for offshore surveys in the 1990s.Accuracy is submetre in the area around Abidjan but unknown farther afield. There is some evidence of unknown reliability that suggests accuracy of better than 2m throughout offshore.10751.0210.74-8.61-2.48109603-124.7653466.791
9796687241434326Derived and used by Western Geophysical for offshore surveys in the 1990s, but exact provenance uncertain. Used by OMV.Accuracy uncertain but there is some evidence of unknown reliability that suggests accuracy of better than 2m throughout offshore.22961.025.19-7.55-3.11109603-123.153.2465.40
9897115541444326Derived at 6 stations.For military purposes. Accuracy 10m, 8m and 12m in X, Y and Z axes.321720.5226.6388.0492.671096032827262540
9998153341444326Oil exploration.23619.4817.8793.9499.661096032148042681
10099124741454326Care! DMA ellipsoid is inconsistent with EPSG ellipsoid - transformation parameter values may not be appropriate. No accuracy estimate available.For military purposes.328923.6437.0760.8677.831096032836822311
1011001570141454326Derived at Geodetic Survey office in Karachi in 1997.Oil exploration.298521.0525.396468.24109603275.57676.78229.60
1021011570241454326Derived at station S0001, an approximate offset to Survey of India primary station Kat Baman, in 1992 from 180 single point Transit passes observed in 1991 by Fugro-Geodetic for UTP.Oil exploration.29842425.6467.7469.87109603278.9684.39226.050
1031021570341454326Derived at Chitrawala triangulation station by Fugro-Geodetic for UTP.Oil exploration.298224.6925.7666.8368109603271.905669.593231.4950
1041031570441454326Derived by Western Geophysical for UTP 1996 East Sind 2D survey.Oil exploration.298324.1628.6168.2771.11109606230.25632.76161.03-1.1141.1151.21212.5840
1051041549441454326Derived by Fugro-Geodetic in 2004 at 6 closely-spaced stations. Used by OMV in all blocks in Pakistan where operator.Oil exploration.358925.8827.6768.2469.3109603274.164677.282226.7040
106105115641464326Care! DMA ellipsoid is inconsistent with EPSG ellipsoid - transformation parameter values may not be appropriate. Also source CRS may not apply to Nepal. Derived at 7 stations.For military purposes. Accuracy 12m, 10m and 15m in X, Y and Z axes.24118.0235.5168.0897.391096032957362571
107106154441474326Derived in Vung Tau area.Oil exploration.14949.0211.03105.49107.59109603-17.51-108.32-62.391
108107150541484326For many purposes Hartebeesthoek94 datum can be considered to be coincident with WGS 84.1215-50.32-22.1313.3342.851096030001
109108150841494326Implemented in Bundesamt für Landestopographie programme GRANIT.?128645.8247.815.9610.49119607660.07713.551369.3440.804820.577690.952245.660
110109151041494326These parameters are strictly between CH1903+ and CHTRF95 but are used from CH1903 as an approximation which is within the accuracy of the distortions in the CH1903 network.Accuracy 1.5 metres.128645.8247.815.9610.49119603674.37415.056405.3461
111110175341494326Implemented in Bundesamt für Landestopografie programme GRANIT. Used from 1987 to 1997. Not recommended for current usage - replaced by CH1903 to WGS 84 (2) (code 1766).Used in programme GRANIT between 1987 and 1997.128645.8247.815.9610.49109607660.07713.551369.3440.804820.577690.952245.660
112111176641494326Parameters values from CH1903 to ETRS89 (1) (tfm code 1646) assuming ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaces CH1903 to WGS 84 (1) (code 1753). Replaced by CH1903 to WGS 84 (3) (code 7788).Parameter values originally from CH1903+ to ETRS89 (tfm code 1647) and are used in tfm code 1646 as an approximation from CH1903 to ETRS89 with a lesser accuracy of 1.5m which equates to the magnitude of distortions in the CH1903 network.128645.8247.815.9610.49109603674.37415.056405.3460
113112167641504326Parameter values are from CH1903+ to CHTRF95 (1) (code 1509) assuming that CHTRF95 is equivalent to WGS 84. That transformation is also given as CH1903+ to ETRS89 (1) (code 1647). CHTRF95 is a realisation of ETRS89.Approximation at the +/- 1m level.128645.8247.815.9610.49109603674.37415.056405.3461
114113151141514326For many purposes CHTRF95 can be considered to be coincident with WGS 84.128645.8247.815.9610.491096030001
115114158041524326For many purposes NAD83(HARN) can be considered to be coincident with WGS 84.Approximation at the +/- 1m level assuming that NAD83(HARN) is equivalent to WGS 84.1337-14.5949.38144.58-64.511096030001
116115190041524326Approximation derived ignoring time-dependent parameters and assuming ITRF94(1996.0) and WGS 84, plus NAD83(CORS94) and NAD83(HARN), can be considered the same within the accuracy of the transformation. Replaced by NAD83(HARN) to WGS 84 (3) (code 1901).Historical record only - superseded - see remarks.132324.4149.38-124.79-66.91109607-0.97381.94530.5486-0.0275508-0.010049-0.01135900
117116190141524326Approximation derived from tfm code 6864 ignoring time-dependent parameters and assuming ITRF96(1997.0) and WGS 84, plus NAD83(CORS96) and NAD83(HARN), can be considered the same within the accuracy of the tfm. In USA only replaces tfm code 1900.Geodesy. Accuracy with respect to CORS at stations adjusted to HARN network is better than 0.05-0.07m. For locations outside a HARN network (i.e. NAD83), accuracy may be only 1m but will usually be better than 0.5m.132324.4149.38-124.79-66.91109607-0.9911.90720.5129-0.02578991-0.00965010-0.011659900
1181171593041524326Accuracy 0.1 to 0.2m in California, 0.05-0.11 in Oregon, elsewhere better than 0.05m.For applications to an accuracy of 0.2 metre.132324.4149.38-124.79-66.911196030000
119118151241534326Derived in 1998 at Assaluyeh (Taheri refinery) by Geoid for Total. Used for South Pars phases 2 and 3.Oil industry engineering survey. Used only for terminal site.133827.3927.6152.552.71109603-133.63-157.5-158.621
120119114141544326Given by DMA as from ED50. OGP interpret that as ED50(ED77) in Iran. Derived at 27 stations.For military purposes. Accuracy 9m, 12m and 11m in X, Y and Z axes.112323.3439.7844.0363.34109603-117-132-1641
121120151441544326Used for South Pars phases 6, 7 and 8.Transformation for whole country: accuracy about 1m.112323.3439.7844.0363.34109606-110.33-97.73-119.850.34231.16340.27150.0630
122121185641544326Derived in Kangan district by Geoid for Total in 1998. Used for South Pars phases 2 and 3.Petroleum Exploration and Production.278326.5826.7152.0752.28109603-122.89-159.08-168.740
123122185741544326Derived in 1999 on Lavan island by Geoid for Elf.Petroleum Exploration and Production.278226.2126.8752.4953.43109603-84.78-107.55-137.250
124123185841544326Derived by Geoid for Elf in 1999. EGM96 geoid used.Petroleum Exploration and Production.278129.1629.3950.2250.42109603-123.92-155.515-157.7210
1251241574541544326Derived in Tombak district in March 2005. Used for South Pars phase 11.Petroleum Exploration and Production.314026.4626.6452.2252.41109603-123.02-158.95-168.470
126125151841554326Accuracy 25m in each axis.32577.1912.68-15.13-7.65109603-83371241
127126162341564326Parameter values from S-JTSK to ETRS89 (1) (code 1622). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaced by S-JTSK to WGS 84 (5) (code 5239).For applications to an accuracy of 1 metre.107948.5851.0612.0918.86109606570.885.7462.84.9981.5875.2613.560
128127162541564326Parameter values from S-JTSK to ETRS89 (2) (code 1624). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.121147.7349.6116.8422.5611960655968.7451.57.924.0734.2515.710
129128482841564326Parameter values from S-JTSK to ETRS89 (4) (code 4827). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.121147.7349.6116.8422.56119606485169.5483.57.7864.3984.10300
130129483641564326Parameter values from S-JTSK to ETRS89 (4) (code 4827). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.121147.7349.6116.8422.56109606485169.5483.87.7864.3984.10300
131130523941564326Parameter values from S-JTSK/05 to WGS 84 (1) (code 5227). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaces tfm code 1622.For applications to an accuracy of 1 metre.107948.5851.0612.0918.86109607572.21385.334461.94-4.9732-1.529-5.24843.53780
1321311596541564326Derived at 6 stations.For military purposes. Accuracy 4m, 2m and 3m in X, Y and Z axes.130647.7351.0612.0922.56109603589764801
133132128346694326LKS94 is a realisation of ETRS89 coincident to WGS 84 within 1 metre. This transformation has an accuracy equal to the coincidence figure.114553.8956.4519.0226.821096030001
134133109946704326Parameter values taken from IGM95 to ETRS89 (1) (code 1098) assuming that ETRS89 is coincident with WGS 84 within the accuracy of the transformation.Approximation at the 1m level.334334.7647.15.9318.991096030001
135134185941594326Used by Repsol in Murzuq field, and PetroCanada and previous licence holders in NC177 and 72 (En Naga field). Reliability of connection to ELD79 questionned.Oil Exploration278527.3227.6718.3718.72109603-69.06-90.71-142.560
136135186041594326Derived December 2001 by NAGECO. Connected to ITRF via Remsa 2000 data. Used by TotalFinaElf.Oil Exploration. 3-dimensional SD at 11 points is 0.5m.278527.3227.6718.3718.72109603-113.997-97.076-152.3120
137136186141594326Derived by GEOID in 1994 from Transit satellite data. Used by TotalFinaElf.Oil Exploration278629.6130.0717.1317.51109603-114.5-96.1-151.90
138137186241594326Derived by Geoid in 2000 from ITRF connection by NAGECO for TotalFinaElf. For historic compatibility TFE use the 1994 tfm ELD79 to WGS 84 (3) (code 1861) rather than this transformation.Oil Exploration278629.6130.0717.1317.51109606-194.513-63.978-25.759-3.40273.756-3.352-0.91750
139138186341594326Derived for the Great Man-made River Authority (GMRA).Engineering survey and oil exploration278629.6130.0717.1317.51109607-389.69164.502210.209-0.086-14.3146.390.92640
1401391592341594326Derived by SDL for Total in Cyrenaica blocks 2 & 4.Oil and gas exploration.34773232.822.4923109603-117.7-100.3-152.40
1411401570741594326Used by Petrocanada and previous licence holders in Amal field, concession 12.Oil exploration and production298729.129.820.821.4109603-118.996-111.177-198.6870
1421411590941594326Derived at 29 stations throughout Libya in May 2006.For applications to an accuracy of 5 metres.327119.4933.239.3125.21109603-115.8543-99.0583-152.46161
1431421577841594326Derived by Total at stations SDL 130-03, 04 and 05 in May 2005.Oil exploration and production.314227.528.0721.2521.59109603-114.7-98.5-150.70
144143108046724326Derived at 4 stations.For military purposes. Accuracy 15m in each axis.2889-44.64-43.3-177.25-175.54109603175-381131
145144108146734326Derived at 4 stations using concatenation through WGS72. Parameter vales are also used to transform CI1979 to NZGD2000 - see tfm code 1082.For applications requiring 2m accuracy.2889-44.64-43.3-177.25-175.54109607174.05-25.49112.5700-0.5540.22631
1461451589446744326Accuracy 1m.3418-59.8732.72-122.19-25.281096030001
147146107046754326Derived at 5 stations.For military purposes only. Accuracy 3m in each axis.325513.1813.7144.58145.01109603-100-2482591
148147168241644326Parameter values taken from South Yemen to Yemen NGN96 (1) (code 1539) assuming that NGN96 is equivalent to WGS 84 within the accuracy of the transformation.Approximation at the +/- 5m level.134012.541943.3753.14109603-76-138671
149148154741654326Derived at 2 stations.For military purposes only. Accuracy 25m in each axis.325810.8712.69-16.77-13.64109603-173253271
150149106546784326Derived at 25 stations.Accuracy 5m.113813.9222.5100.09107.710960344.585-131.212-39.5441
151150156541674326Assumes NZGD2000 is coincident to WGS 84 to the 1m accuracy level.1175-55.95-25.88160.6-171.21096030001
152151156941684326Derived at 3 common points.Military survey11041.411.16-3.792.1109603-199323221
153152689641684326Derived at 4 stations.For military purposes. Accuracy 3m, 4m and 3m in X, Y and Z axes.32524.6711.16-3.251.23109603-170333260
1541531549541684326Derived via WGS 72BE. Found in use within oil industry erroneously concatenated via WGS 72. See tfm code 8571.Oil industry.15051.46.06-3.792.1109606-171.1617.29325.21000.814-0.380
155154157741694326Transformation based on observations at 2 stations in 1993.For military purposes. One sigma uncertainty is 25m in each axis.3109-14.43-14.11-170.88-169.38109603-1151184261
156155158141704326For military purposes. Accuracy 1m in each axis.3448-59.8716.75-113.21-261096030001
157156167141714326Parameter values from RGF93 to ETRS89 (1) (code 1591) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.Approximation at the +/- 1m level.109641.1551.56-9.8610.381096030001
158157159841724326?1033-58.41-21.78-73.59-52.631196030000
159158167841734326Assumes that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. IRENET95 is a regional realisation of ETRS89.Approximation at the +/- 1m level.130551.3955.43-10.56-5.341096030001
1601591573846864326MAGNA-SIRGAS is a realisation of WGS 84 coincident to within 1 metre. This transformation has an accuracy equal to the coincidence figure.1070-4.2315.51-84.77-66.871096030001
161160161441754326Determined at 8 stations. Info. source has the source CRS as Sierra Leone 1960. Sierra Leone 1968 is a readjustment of the 1960 network: coordinates changed by less than 3 metres.Accuracy +/- 15m in each axis.33066.8810-13.35-10.26109603-8841011
162161189041764326For many purposes Australian Antarctic can be considered to be coincident with WGS 84.Approximation at the +/- 1m level assuming that Australian Antarctic is equivalent to WGS 84.1278-90-60451601096030001
1631621577346894326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from IGN63 Hiva Oa to RGPF (1) (tfm code 15761).Accuracy +/- 1 metre.3131-9.89-9.64-139.23-138.75109607410.72155.04980.746-2.5779-2.3514-0.666417.33111
1641631577446894326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from IGN63 Hiva Oa to RGPF (2) (tfm code 15762).Accuracy +/- 2 metres.3132-10.08-9.86-139.19-138.98109607374.716-58.407-0.957-16.2111-11.4626-5.5357-0.54090
165164167541784326Parameter values from Pulkovo 1942(83) to ETRS89 (1) (code 1674) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.Residuals under 2 m.134350.254.749.9215.0410960724-123-94-0.020.250.131.10
1661651599841784326Derived at 6 stations.For military purposes only. Accuracy 3m, 3m and 2m in X, Y and Z axes.130647.7351.0612.0922.5610960326-121-781
1671661599641784326Derived at 5 stations.For military purposes. Accuracy 2m in each axis.111945.7448.5816.1122.910960328-121-770
168167164541794326Parameter values from Pulkovo 1942(58) to ETRS89 (1) (code 1644). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.32934954.8914.1424.1510960633.4-146.6-76.3-0.359-0.0530.844-0.841
1691681599941794326Derived at 7 stations.For military purposes. Accuracy 3m in each axis.321239.6442.6719.2221.0610960324-130-920
1701691549641794326Oil exploration119743.4448.2720.2631.4110960344.107-116.147-54.6480
1711701549741794326Derived at 4 stations.For military purposes. Accuracy 3m, 5m and 3m in X, Y and Z axes.119743.4448.2720.2631.4110960328-121-770
1721711599541794326Parameter values taken from Pulkovo 1942(58) to ETRS89 (4) (code 15994) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.Accuracy of 1.5 to 3 metres horizontal, 3 to 5m vertical.119743.4448.2720.2631.411096072.329-147.042-92.080.309-0.325-0.4975.690
1731721599741794326Derived at 11 stations.For military purposes only. Accuracy 4m, 2m and 4m in X, Y and Z axes.32934954.8914.1424.1510960323-124-820
174173164941804326Parameter values taken from EST97 to ETRS89 (1) (code 1648). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.109057.526020.3728.21096030001
175174164341814326Parameter values from Luxembourg 1930 to ETRS89 (1) (code 1642). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.114649.4450.195.736.53109606-19313.7-39.3-0.41-2.9332.6880.430
176175548641814326Parameter values from Luxembourg 1930 to ETRS89 (3) (code 5485) assuming ETRS89 and WGS 84 are coincident within the one metre level. Replaces tfm code 1643. For an equivalent transformation using the Molodensky-Badekas method see code 5484.For applications to an accuracy of 1 metre.114649.4450.195.736.53109607-189.680618.3463-42.76950.337463.09264-2.538610.45981
177176121046944326POSGAR 94 is a local realisation of WGS 84.1033-58.41-21.78-73.59-52.631096030001
178177188641834326Derived at 5 stations.For military purposes only. Accuracy 3m in each axis.130138.3239.14-28.9-26.97109603-104167-381
179178188541844326Derived at 2 stations.For military purposes only. Accuracy 25m in each axis.134536.8737.96-25.92-24.62109603-203141531
1801791579447084326Derived at 1 satellite station.For military purposes only. Accuracy 25m in each axis.1069-12.25-12.0896.7696.92109603-491-224351
1811801585046984326Also published in US NIMA/NGA TR8350.2 which gives accuracy of +/-25m in each axis and states that derived at one station.Accuracy +/- 10 metres.2816-49.78-48.668.6970.62109603145-1871031
1821811578446994326Derived at 17 stations in 1994 by University of East London. Residuals less than 2m.Accuracy 2m.3209-20.57-19.9457.2557.85109603-770.1158.4-498.21
183182195541884326Parameter values from TM75 to ETRS89 (2) (code 1953). Assumes each pair of (i) OSNI 1952 and TM75, and (ii) ETRS89 and WGS 84, can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.253053.9655.36-8.18-5.34109606482.5-130.6564.6-1.042-0.214-0.6318.151
184183176841894326Approximation at the +/- 1m level.12510.6416.75-73.38-58.951096030001
185184177341904326Approximation at the +/- 1m level.1033-58.41-21.78-73.59-52.631096030001
1861851578041904326Approximation at the +/- 1m level.1033-58.41-21.78-73.59-52.631196030000
187186696441914326Parameter values from Albanian 1987 to ETRS89 (1) (code 6963). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.Use only for horizontal coordinates; geoid heights must be calculated with ALBGEO3 software.321239.6442.6719.2221.06119607-44.183-0.58-38.4892.38672.7072-3.5196-8.27030
188187783441914326Parameter values from Albanian 1987 to ETRS89 (1) (code 7833). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.Use only for horizontal coordinates; geoid heights must be calculated with ALBGEO3 software.321239.6442.6719.2221.06109607-44.183-0.58-38.489-2.3867-2.70723.5196-8.27031
1891881587341924326Derived at Manoca tower assuming the pyramid on the tower and the centre of the tower reservoir are co-located. This assumption carries a few metres uncertainty.Oil exploration.25552.164.998.4510.4109603-206.1-174.7-87.71
190189179641934326Derived at two points, checked at a third by Stolt Comex Seaway and Geoid for Elf.Oil industry25552.164.998.4510.4109603-70.9-151.8-41.41
191190179741944326Derived at 2 stations.For military purposes. Accuracy 25m, 25m and 32m in X, Y and Z axes.336259.7479-73.29-42.52109603164138-1891
192191179841944326Topographic mapping.336259.7479-73.29-42.52109606163.511127.533-159.789000.814-0.60
193192179941954326Topographic mapping.257068.6674.58-29.69-19.89109606105326-102.5000.814-0.61
194193180041964326Topographic mapping.257165.5265.91-38.86-36.81109606-45417-3.5000.814-0.61
1951941579647094326Derived at 1 satellite station.For military purposes only. Accuracy 25m in each axis.320024.6724.89141.2141.4210960314575-2721
1961951579847104326Derived at 1 satellite station.For military purposes only. Accuracy 25m in each axis.3183-16.08-15.85-5.85-5.58109603-320550-4941
197196789447104326Parameter values from Astro DOS 71 to SHGD2015 (1) (tfm code 7893). Assumes SHGD2015 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications requiring an accuracy of better than 1 metre.3183-16.08-15.85-5.85-5.58109603-323.65551.39-491.220
1981971579947114326Derived at 1 satellite station.For military purposes only. Accuracy 25m in each axis.187224.2224.35153.91154.05109603124-234-251
199198128142004326Derived through concatenation of Pulkovo 1995 to PZ-90 (1) (tfm code 1257) and PZ-90 to WGS 84 (2) (tfm code 1244). Mandated for use in Russia by GOST R 51794-2001, but this has been superseded by GOST R 51794-2008. Replaced by tfm code 5043.Accuracy 1 metre.119839.8785.218.92-168.9710960724.82-131.21-82.6600-0.16-0.120
200199504342004326Derived through concatenation of Pulkovo 1995 to PZ-90.02 to WGS 84. Replaces Pulkovo 1995 to WGS 84 (1), tfm code 1281.Accuracy 1 metre.119839.8785.218.92-168.9710960724.47-130.89-81.5600-0.13-0.221
201200110042014326Derived at 22 stations.For military purposes only. Accuracy 5m in each axis.12713.422.2421.8247.99109603-166-152041
202201110142014326Derived at 1 station connected to the Adindan (Blue Nile 1958) network through the 1968-69 12th parallel traverse. Note: the Adindan (Blue Nile 1958) CRS is used in Ethiopia and Sudan, not Burkino Faso.For military purposes. Accuracy 25m in each axis.10579.3915.09-5.532.4109603-118-142180
203202110242014326Derived at 1 station connected to the Adindan (Blue Nile 1958) network through the 1968-69 12th parallel traverse. Note: the Adindan (Blue Nile 1958) CRS is used in Ethiopia and Sudan, not Cameroon.For military purposes. Accuracy 25m in each axis.32261.6513.098.4516.21109603-134-22100
204203110342014326Derived at 8 stations.For military purposes. Accuracy 3m in each axis.10913.414.8932.9947.99109603-165-112060
205204110442014326Derived at 1 station connected to the Adindan (Blue Nile 1958) network through the 1968-69 12th parallel traverse. Note: the Adindan (Blue Nile 1958) CRS is used in Ethiopia and Sudan, not Mali.For military purposes. Accuracy 25m in each axis.115310.1425.01-12.254.26109603-123-202200
206205110542014326Derived at 2 stations connected to the Adindan (Blue Nile 1958) network through the 1968-69 12th parallel traverse. Note: The Adindan (Blue Nile 1958) CRS is used in Ethiopia and Sudan, not Senegal.For military purposes. Accuracy 25m in each axis.330412.2916.7-17.59-11.36109603-128-182240
207206110642014326Derived at 14 stations.For military purposes. Accuracy 3m, 5m and 3m in X, Y and Z axes.33113.4922.2421.8238.66109603-161-142050
208207110842024326Derived at 105 stations. Replaced by AGD66 to WGS 84 (20) (code 6905).For military purposes only. Accuracy 3m in each axis.2575-43.7-9.86112.85153.69109603-133-481480
209208166542024326Parameter values from AGD66 to GDA94 (2) (code 1458). Assumes GDA94 and WGS 84 can be considered the same to within the accuracy of the transformation.Recommended for mid-accuracy use in A.C.T. 1m accuracy.2283-35.93-35.12148.76149.4109607-129.193-41.212130.73-0.246-0.374-0.329-2.9550
210209166642024326Parameter values from AGD66 to GDA94 (4) (code 1460). Assumes GDA94 and WGS 84 can be considered the same to within the accuracy of the transformation.Recommended for mid-accuracy use in NSW and Victoria. 1m accuracy.2286-39.2-28.15140.96153.69109607-119.353-48.301139.484-0.415-0.26-0.437-0.6130
211210166742024326Parameter values from AGD66 to GDA94 (8) (code 1594). Assumes GDA94 and WGS 84 can be considered the same to within the accuracy of the transformation.Recommended for mid-accuracy use in Tasmania. 1m accuracy.1282-43.7-39.52143.77148.55109607-120.271-64.543161.632-0.2170.0670.1292.4990
212211166842024326Parameter values from AGD66 to GDA94 (9) (code 1595). Assumes GDA94 and WGS 84 can be considered the same to within the accuracy of the transformation.Recommended for mid-accuracy use in Northern Territory. 1m accuracy.2284-26.01-10.86128.99138109607-124.133-42.003137.40.008-0.557-0.178-1.8540
2132121598042024326Parameter values from AGD66 to GDA94 (12) (code 15979). Assumes GDA94 and WGS 84 can be considered the same to within the accuracy of the transformation. Use only offshore: onshore tfms 1665-68 for ACT, NSW/Vic, Tas and NT respectively are more accurate.3m accuracy.3559-47.2-8.88109.23163.2109607-117.808-51.536137.784-0.303-0.446-0.234-0.291
214213584142024326Derived at 25 stations in 2007.Accuracy 2m in 2007. Due to significant tectonic activity in PNG, AGD66 and WGS 84 are separating by approximately 7cm per year.4013-8.28-5.59142.24144.75109603-124-601540
215214690542024326Derived at 161 stations. Replaces AGD66 to WGS 84 (1) (code 1108).For military purposes only. Accuracy 5m in each axis.2575-43.7-9.86112.85153.69109603-128-521530
216215694342024326Parameter values taken from AGD66 to PNG94 (3) (code 6938). Approximation at the +/- 5m level assuming that PNG94 is equivalent to WGS 84 within the accuracy of the transformation.Low accuracy transformation suitable for mapping and navigation purposes only.4214-10.76-2.53140.85150.96109603-129-581520
217216694442024326Parameter values taken from AGD66 to PNG94 (5) (code 6940). Approximation at the +/- 4m level assuming that PNG94 is equivalent to WGS 84 within the accuracy of the transformation.Low accuracy transformation suitable for mapping and navigation purposes only.4013-8.28-5.59142.24144.75109603-131.3-55.3151.80
218217694542024326Parameter values taken from AGD66 to PNG94 (7) (code 6942). Approximation at the +/- 4m level assuming that PNG94 is equivalent to WGS 84 within the accuracy of the transformation.Low accuracy transformation suitable for mapping and navigation purposes only.4216-6.6-5.05140.89141.54109603-137.4-58.9150.40
2192181578842024326Parameter values from AGD66 to GDA94 (1) (code 1278). Derived at 162 stations. Assumes GDA94 and WGS 84 can be considered the same to within the accuracy of the transformation.5m accuracy.2575-43.7-9.86112.85153.69109603-127.8-52.3152.90
220219110942034326Derived at 90 stations. Note: AGD84 officially adopted only in Queensland, South Australia and Western Australia.For military purposes only. Accuracy 2m in each axis.2575-43.7-9.86112.85153.69109603-134-481491
221220123642034326"Higgins parameters". Replaced by AGD84 to GDA94 (2) (code 1280) and AGD84 to WGS 84 (7) (code 1669). Note: AGD84 officially adopted only in Queensland, South Australia and Western Australia.Preliminary estimate.2575-43.7-9.86112.85153.69109607-116-50.47141.69-0.23-0.39-0.3440.09830
222221166942034326Parameter values from AGD84 to GDA94 (2) (code 1280). Assumes GDA94 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaces AGD84 to WGS 84 (2) (code 1236). Note: AGD84 officially adopted only in Qld, SA and WA.1m accuracy.2575-43.7-9.86112.85153.69109607-117.763-51.51139.061-0.292-0.443-0.277-0.1910
2232221578942034326Parameter values from AGD84 to GDA94 (1) (code 1279). Derived at 327 stations. Assumes GDA94 and WGS 84 can be considered the same to within the accuracy of the tfm. AGD84 officially adopted only in Queensland, South Australia and Western Australia.5m accuracy.2575-43.7-9.86112.85153.69109603-128.5-53153.40
224223105542044326Derived at station K1.1 metre accuracy.326728.5330.0946.5448.48109603-145.7-249.11.50
225224105642044326Derivation is more precise, but no evidence that accuracy is better than Ain el Abd to WGS 84 (3). OGP recommends using Ain el Abd to WGS 84 (3).1 metre accuracy.326728.5330.0946.5448.48109607-85.645-273.077-79.708-2.2891.421-2.5323.1940
226225105742044326.1 metre accuracy.295629.130.0946.5448.42109607-202.234-168.351-63.51-3.545-0.6591.9452.10
2272261058420443261 metre accuracy.295728.5329.4546.5448.48109607-18.944-379.364-24.063-0.040.764-6.4313.6570
228227111042044326Derived at 2 stations.For military purposes. Accuracy 25m in each axis.394325.5326.3450.3950.85109603-150-250-10
229228111142044326Derived at 9 stations.For military purposes. Accuracy 10m in each axis.330315.6132.1634.5155.67109603-143-23671
230229110742054326Derived at 1 station.For military purposes. Accuracy 25m in each axis.3308-1.7112.0340.9951.47109603-43-163451
2312301584647064326Sometime referred to as "Egypt 1907 to WGS 84". However, application to WGS 84 coordinates of the reverse of this tfm results in Gulf of Suez S-650 TL, not Egypt 1907, position. Gulf of Suez S-650 TL and Egypt 1907 CRSs differ by some 20 metres.Used for oil exploration by GUPCO.234127.1930.0132.3434.27109603-146.21112.634.051
232231165642074326Parameter values from Lisbon to ETRS89 (1) (code 1655). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaced by Lisbon to WGS 84 (4) (code 1988).For applications to an accuracy of 3 metres.129436.9542.16-9.56-6.19109606-280.9-89.8130.2-1.7210.355-0.371-5.920
233232194442074326Parameter values from Lisbon to ETRS89 (2) (code 1790). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 2 metres.129436.9542.16-9.56-6.19119606-282.1-72.2120-1.5920.145-0.89-4.460
234233198442074326For low resolution applications.129436.9542.16-9.56-6.19109603-304.046-60.576103.641
235234198842074326For medium resolution applications.129436.9542.16-9.56-6.19109607-288.885-91.744126.2441.691-0.410.211-4.5980
236235689842074326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.129436.9542.16-9.56-6.19109603-306-621050
2372361587747204326Suitable for GIS mapping purposes but not rigorous surveying. Very similar results may be obtained through Fiji 1986 to WGS 84 (1) (tfm code 15876).Horizontal accuracy 2m, vertical accuracy approximately 40 metres..3398-19.22-16.1176.81-179.77109607-35.173136.571-36.9641.37-0.842-4.718-1.5370
2382371587647204326Approximation at the +/- 2m level assuming that Fiji 1986 is equivalent to WGS 72. Parameter values taken from WGS 72 to WGS 84 (1) (tfm code 1237).tbc1094-20.81-12.42176.81-178.15109606004.5000.5540.22631
239238111342094326Derived at 41 stations.For military purposes only. Accuracy 20m, 33m and 20m in X, Y and Z axes.2312-30.66-8.1919.9935.93109603-143-90-2941
240239111442094326Derived at 9 stations.For military purposes. Accuracy 3m, 5m and 3m in X, Y and Z axes.1051-26.88-17.7819.9929.38109603-138-105-2890
241240111542094326Derived at 3 stations.For military purposes. Accuracy 20m in each axis.1058-4.45-2.328.9830.86119603-153-5-2920
242241111642094326Derived at 5 stations.For military purposes. Accuracy 3m, 3m and 8m in X, Y and Z axes.1141-30.66-28.5727.0129.46109603-125-108-2950
243242111742094326Derived at 6 stations.For military purposes. Accuracy 9m, 24m and 8m in X, Y and Z axes.1150-17.14-9.3732.6835.93109603-161-73-3170
244243111842094326Derived at 4 stations.For military purposes. Accuracy 15m in each axis.1224-27.32-25.7230.7932.14109603-134-105-2950
245244111942094326Derived at 2 stations.For military purposes. Accuracy 25m in each axis.1259-13.465.3911.7931.31119603-169-19-2780
246245112042094326Derived at 5 stations.For military purposes. Accuracy 21m, 21m and 27m in X, Y and Z axes.1260-18.08-8.1921.9933.71109603-147-74-2830
247246112142094326Derived at 10 stations. Replaced by Arc 1950 to WGS 84 (10), tfm code 6906.For military purposes. Accuracy 5m, 8m and 11m in X, Y and Z axes.1261-22.42-15.6125.2333.08109603-142-96-2930
248247690442094326Derived at 7 stations. Info source gives source CRS as Arc 1960. From inspection of parameter values, comparison of those from DMA TR8350.2 transformations and geographic applicability of CRS, OGP believes that this should be Arc 1950.For military purposes only. Accuracy 13m, 25m and 7m in X, Y and Z axes.1150-17.14-9.3732.6835.93109603-179-81-3140
249248690642094326Derived at 38 stations. Replaces Arc 1950 to WGS 84 (9), tfm code 1121.For military purposes. Accuracy 10m in each of X, Y and Z axes.1261-22.42-15.6125.2333.08109603-145-97-2920
250249112242104326Derived at 25 stations.For military purposes only. Accuracy 20m in each axis.2311-11.754.6329.3441.91109603-160-6-3021
251250128442104326Derived at 24 stations.For military purposes. Accuracy 4m, 3m and 3m in X, Y and Z axes.3264-4.724.6333.941.91109603-157-2-2990
252251128542104326Derived at 12 stations.For military purposes. Accuracy 6m, 9m and 10m in X, Y and Z axes.3316-11.75-0.9929.3440.48109603-175-23-3030
253252399842104326Derived at 3 stations. From inspection of parameter values and geographic applicability of CRS, OGP believes that the published source CRS (Arc 1950) has been misidentified by information source. Analysis of TR8350.2 contour charts suggest Arc 1960.For military purposes. Accuracy 20m in each axis.1058-4.45-2.328.9830.86109603-153-5-2920
254253112342114326Note: The area of use cited for this transformation (Sumatra) is not consistent with the area of use (Java) for the Batavia (Genuk) coordinate reference system. Derived at 5 stations.For military purposes. Accuracy 3m in each axis.1355-5.995.9795.16106.13109603-377681-501
255254181342114326Used by ARCO offshore NW Java area.Oil industry operations.2577-6.89-4.07105.77110.01109603-378.873676.002-46.2550
256255181442114326Used by PT Komaritim for Nippon Steel during East Java Gas Pipeline construction.Oil industry operations.2588-8.46-6.8112.8117.01109603-377.7675.1-52.20
2572561579342124326Derived at 2 stations (S40 and M1, St Annes Tower) in 2004.Accuracy 2.5m.32181313.39-59.71-59.3710960331.95300.99419.191
2582571580947254326Derived at 2 satellite stations. Note: NGA online html files carry a different dZ value - OGP believe this is an erroneous transcription from the TR8350.2 line above.Military and topographic mapping. Accuracy +/- 25m in each axis.320116.6716.79-169.59-169.47109603189-79-2021
2592581591842144326Provided by BGP to TOTAL in June 2006.Geophysical exploration in Ordos basin. Accuracy stated as 1m within basin.34663539107110.0110960312.646-155.176-80.8630
2602591592042144326Derived via WGS 72BE. Original transformation derived by GSI in 1980-81. The GSI memo incorrectly gave the parameters as from WGS 72 to Beijing 1954, but it has been determined by the OGP that the memo should have stated from Beijing 1954 to WGS 72BE.Geophysical exploration in South China Sea.347018.3122.89110.13116.7610960631.4-144.3-74.8000.814-0.380
2612601592142144326Provided by BGP to ELF in 1994.Geophysical exploration in Tarim basin. Accuracy stated as 1m within basin.35073741.9977.458810960315.8-154.4-82.31
2622611593642144326Provided by Sinopec to TOTAL in January 2007.Geophysical exploration in Ordos basin. Accuracy stated as 1m within basin.34663539107110.0110960311.911-154.833-80.0790
2632621593542144326Concatenated via WGS 72BE. Recomputation by Shelltech in 1981 of SSB 1980 observation.Geophysical exploration in Bei Bu basin. Accuracy stated as 1m within basin.356117.8121.69107.15110.1710960618-136.8-73.7000.814-0.380
2642631591942144326Derived via WGS 72BE. Original transformation derived in 1979 at 4 stations on Yellow Sea coast.Geophysical exploration in Yellow Sea.346931.2337.4119.23125.0610960615.53-113.82-41.38000.814-0.380
265264690747134326Derived at 2 stations. Replaces Ayabelle Lighthouse to WGS 84 (1) (code 15800).For military purposes only. Accuracy 10m in each axis.323810.9412.7241.7543.48109603-77-1281421
2662651580047134326Derived at 1 satellite station. Replaced by Ayabelle Lighthouse to WGS 84 (2) (code 6907).For military purposes only. Accuracy 25m in each axis.108110.9412.7241.7544.15109603-79-1291450
267266112442164326Derived at 3 stations.For military purposes. Accuracy 20m in each axis.322132.2132.43-64.89-64.61109603-732132961
2682671597042164326Parameter values from Bermuda 1957 to BDA2000 (1) (code 15969). Assumes BDA2000 and WGS 84 can be considered the same to within the accuracy of the transformation.Accuracy +/- 1 metre.322132.2132.43-64.89-64.61109607-292.295248.758429.447-4.9971-2.99-6.69061.02890
2692681581947294326Derived at 1 satellite station.Military and topographic mapping. Accuracy +/- 25 m in each axis.3208-25.14-25-130.16-130.01109603185165421
270269112542184326Derived in 1987 at 7 stations.For military purposes. Accuracy 6m, 5m and 6m in X, Y and Z axes.3686-4.2313.68-79.1-66.87109603307304-3181
271270159742184326Derived in 1995 by WGC at first order stations Recreo and Mena via multi-day ties to 4 IGS stations. Residuals under 20cm.Oil exploration.23154.755.68-73-72.25109603304.5306.5-318.10
2722711571542184326Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (1) (tfm code 15714).Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.30829.812.52-73-71.06109607-806.413-263.5-622.67112.414219-2.9908418-39.034686-20.816160
2732721571742184326Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (2) (tfm code 15716).Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.30839.3911.59-76.08-73109607100.783187.382-47-9.22383002.4238033-8.3082783-13.565610
2742731571942184326Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (3) (tfm code 15718).Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.308489.4-77.48-74.39109607336.026348.565252.978-17.241289-6.30649281.5620498-5.7719090
2752741572142184326Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (4) (tfm code 15720).Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.308559.4-74.4-71.99109607963.273486.386190.997-16.485036-1.668825821.692849-13.899140
2762751572342184326Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (5) (tfm code 15722).Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.308658.01-77.92-74.39109607-90.29247.559-21.989-8.6968853-4.1880336-12.8082672.1816580
2772761572542184326Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (6) (tfm code 15724).Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.308735.01-77.68-74.39109607-0.562244.299-456.9386.8668710-8.2526735-9.29677973.746560
2782771572742184326Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (7) (tfm code 15726).Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.3088-1.133.01-79.1-74109607-305.356222.004-30.023-9.69049391.0319682-19.7573946.3257470
2792781572942184326Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (8) (tfm code 15728).Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.3089-4.237.1-74.4-66.87109607221.899274.136-397.5542.8084459-0.44850859-2.810172-2.1999430
280279112642194326Accuracy estimate not available.For military purposes.1287-3.3-1.44105.07108.35109603-384664-481
281280131842204326Used for oil exploration by Conoco.2316-8.59-7.7512.5813.4109603-42.01-332.21-229.750
282281131942204326Used for oil exploration by Texaco.2317-7.01-6.0112.0812.84109603-40-354-2240
283282132042204326Replaced by Camacupa to WGS 84 (9). Used by Shell prior to 1994.Oil exploration prior to 1994.2321-7.26-6.0311.0812.09109606-37.2-370.6-224000.5540.2190
284283132142204326Derived as mean of 123 Transit passes at station Cabo Ledo NE base in November 1990. Used by Elf for block 7 up to December 1992 then replaced by Camacupa to WGS 84 (7). Used by Total in block 8, ExxonMobil block 24, Western Geophysical for spec. data.Oil exploration.2320-17.26-6.018.213.86109603-41.8-342.2-228.20
285284132242204326Derived at station Djeno during coordination of platform PAL F2 in February 1992. Used by Elf for block 3 up to December 1992 then replaced by Camacupa to WGS 84 (7).Oil exploration.2318-7.34-6.6611.7412.5109603-55.5-348-229.20
286285132342204326Derived at Luanda observatory December 1992.Used for oil exploration by Elf for 1993 block 7 shallow water survey.2319-10.09-9.4112.6613.39109603-43-337-2330
287286132442204326Derived at platform PAL F2 in December 1992. For use in blocks 3, 7 and 17, replaced by Camacupa to WGS 84 (10) (code 1327).Used for oil exploration by Elf for blocks 3, 7 and 17 between December 1992 and 1994 then superseded by Camacupa to WGS 84 (10). Used by Exxon for block 15 since 1993.2322-10.09-6.0310.8313.39109603-48-345-2310
288287132542204326Derived at platform PAL F2 in December 1992. Used by Total for block 2 between December 1992 and 1994 then replaced by Camacupa to WGS 84 (10).Oil exploration between December 1992 and 1994.2317-7.01-6.0112.0812.84109603-48.6-345.1-230.80
289288132642204326Derived by GPS on two Topnav DGPS reference stations at Djeno and Luanda. Replaces Camacupa to WGS 84 (3). In block 18 replaced by BP from 1999 by Camacupa to WGS 84 (10).Used by Shell since 1994.2323-8.34-6.0311.0812.75109606-41.057-374.564-226.287000.5540.2190
290289132742204326Derived at platform PAL F2 in 1994 by Topnav using Doris.Used for oil exploration by Elf in blocks 3 and 17 since 1994. Used by Total in block 2 since 1994. Adopted by BP-Amoco Elf and Exxon for blocks 18 and 31-33 in 1999.2324-8.59-6.0110.4112.84109603-50.9-347.6-2311
291290112742214326Derived at 20 stations.For military purposes. Accuracy 5m in each axis.3843-54.93-21.78-73.59-53.65109603-148136901
292291152742214326Derived through ties at 2 stations (Cerro Colorado and Chihuido Sur) to 4 IGS stations in February 1995Oil exploration.2325-37.5-36.14-70.5-70.03109603-154.5150.7100.40
293292112842224326Derived at 5 stations.For military purposes. Accuracy 3m, 6m and 6m in X, Y and Z axes.3309-34.88-22.1316.4532.95109603-136-108-2921
294293112942224326Parameter values are from Cape to Hartebeesthoek94 (1) (code 1504) assuming that Hartebeesthoek94 and WGS 84 are equivalent within the accuracy of the transformation. Residuals should not exceed 15 metres.Accuracy 15m.3309-34.88-22.1316.4532.95109603-134.73-110.92-292.660
295294113042234326Derived at 5 stations.For military purposes. Accuracy 6m, 9m and 8m in X, Y and Z axes.123630.2338.417.4913.67109603-26364311
296295153842234326Derived at station Chaffar January 1995.Oil exploration.148933.2238.417.8113.67109603-260.15.5432.20
297296113142244326Derived at 6 stations.For military purposes. Accuracy 6m, 9m and 5m in X, Y and Z axes.3675-22-19.29-62.57-57.81109603-134229-290
298297397242244326Mandatory for SICAD use until 2005. Replaced by Chua to SIRGAS 2000 (tfm code 4069).Used by governmental agencies in Distrito Federal until adoption of SIRGAS 2000 by Brazil in 2005. Legally mandated for Cartography System of Distrito Federal (SICAD) until 2005.3619-15.94-15.37-48.1-47.1109603-143.87243.37-33.521
299298483442244326Parameter values from Chua to SIRGAS 2000 (1) (tfm code 4069) assuming that within the tfm accuracy SIRGAS 2000 is equivalent to WGS 84.Cartography System of Distrito Federal (SICAD)3619-15.94-15.37-48.1-47.1109603-144.35242.88-33.20
300299113242254326Derived at 17 stations.For military purposes. Accuracy 5m, 3m and 5m in X, Y and Z axes.1293-33.78-2.68-58.16-34.74109603-206172-60
301300619242254326Formed by concatenation of tfms codes 6191 and 1877. Used by Petrobras and ANP until February 2005 when replaced by Corrego Alegre 1970-72 to WGS 84 (4) (tfm code 6194).Medium and small scale mapping.1293-33.78-2.68-58.16-34.74109603-205.57168.77-4.121
302301619442254326Parameter values from Corrego Alegre to SIRGAS 2000 (2) (tfm code 6193) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Used by ANP and Petrobras from February 2005, replacing use of tfm code 6192.Medium and small scale mapping.1293-33.78-2.68-58.16-34.74109603-206.05168.28-3.820
3033021584247394326Derived at 2 satellite stations. Care: does not use Hong Kong 1963 (code 4838) as the source CRS.Military mapping. Accuracy +/- 1m.111822.1322.58113.76114.51109603-156-271-1891
304303124447404326Mandated for use in Russia by GosStandard of Russia Decree #327 of August 9, 2001. Republished but with one significant figure less precision to parameter values in GOST R 51794-2008 of December 18 2008.Geodetic applications. Accuracy better than 0.5 metre.119839.8785.218.92-168.97109607-1.08-0.27-0.900-0.16-0.120
3053041584347404326Derived through Glonass and GPS at 30 stations throughout USSR - Former Soviet Union (FSU).Geodetic applications. Accuracy better than 1.5 metres.1262-9090-180180109607001.500-0.07601
306305114842294326Derived at 14 stations.For military purposes. Accuracy 3m, 6m and 8m in X, Y and Z axes.108621.8933.8224.737.91109603-130110-131
307306154642294326Used for oil exploration by GUPCO.234127.1930.0132.3434.27119603-146.21112.634.050
308307107542304326Derived in 1987 by Geodetic for TPAO. Used on BP 1991/92 2D seismic surveys in central and eastern Turkish sector of Black Sea. In Turkey, replaced by tfm code 1784. Also adopted for use offshore Israel.Oil Exploration289631.3543.4528.0341.47109603-89.05-87.03-124.560
309308108742304326Topographic mapping.113029.1833.3834.8839.31109603-112-110.3-140.20
310309113342304326Derived at 85 stations. In Germany will be accepted by LBA for minerals management purposes as alternative to tfm 1052 or 1998.For military purposes. Accepted for minerals management in Germany. Accuracy 3m, 8m and 5m in X, Y and Z axes.242034.8871.21-9.5631.59109603-87-98-1211
311310113442304326Derived at 52 stations.For military purposes only. Accuracy 3m each axis.242142.3357.8-4.8717.17109603-87-96-1200
312311113542304326Accuracy estimate not available.For military purposes only.234515.6137.3934.1755.67109603-103-106-1410
313312113642304326Derived at 4 stations.For military purposes only. Accuracy 15m in each axis.107832.8836.2129.9535.2109603-104-101-1400
314313113742304326Derived at 14 stations.For military purposes. Accuracy 6m, 8m and 8m in X, Y and Z axes.259525.7131.6824.730109603-130-117-1510
315314113842304326Derived at 40 stations.For military purposes only. Accuracy 3m in each axis.234349.1160.9-10.561.84109603-86-96-1200
316315113942304326Derived at 20 stations.For military purposes. Accuracy 3m, 5m and 3m in X, Y and Z axes.234457.9371.214.6831.59109603-87-95-1200
317316114042304326Derived at 2 stations.For military purposes only. Accuracy 25m in each axis.325434.8841.7519.5728.3109603-84-95-1300
318317114242304326Derived at 2 stations.For military purposes only. Accuracy 25m in each axis.233938.8241.318.089.89109603-97-103-1200
319318114342304326Derived at 3 stations.For military purposes only. Accuracy 20m in each axis.234036.5938.3512.3615.71109603-97-88-1350
320319114442304326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.327535.7436.0514.2714.63109603-107-88-1490
321320114542304326Derived at 18 stations.For military purposes only. Accuracy 5m, 6m and 3m in X, Y and Z axes.233835.2643.82-9.563.39109603-84-107-1200
322321124542304326Derived at 4 stations.For military purposes only. Accuracy 25m in each axis.123630.2338.417.4913.67109603-112-77-1450
323322127542304326These same parameter values are used to transform to ETRS89. See ED50 to ETRS89 (10) (code 1650).For applications to an accuracy of 2 metres.109641.1551.56-9.8610.38109603-84-97-1170
324323131142304326Based on ED50 to WGS72 (precise ephemeris) 6-nations agreement of 1981 to which precise to broadcast and broadcast to WGS 84 transformations have been concatenated.Recommended transformation for UKCS and IrishCS petroleum purposes.234247.4263.89-16.110.86109606-89.5-93.8-123.100-0.1561.20
325324144042304326Used in oil industry.325434.8841.7519.5728.3109603-86-92.2-127.50
326325161242304326Parameter values are taken from ED50 to ETRS89 (1), code 1588. Adopted for ED50 to WGS84 transformations offshore Norway north of 62N from April 2001 when it replaced code 1590. Included in Statens Kartverk programme wsktrans from v4.0.Oil industry offshore.26016284.17-3.739.65109606-116.641-56.931-110.5590.8930.921-0.917-3.520
327326161342304326Approximation to 1 metre of concatenated transformation ED50 to WGS 84 (14), code 8653. 8653 remains the transformation promulgated by Statens Kartverk but 1613 recommended by EPSG for practical oil industry usage.Approximation to 1 metre for oil industry use.233456.08621.3711.14109606-90.365-101.13-123.3840.3330.0770.8941.9940
328327162742304326Parameter values from ED50 to ETRS89 (4) (code 1626). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.323754.5157.8815.24109606-81.1-89.4-115.80.4850.0240.413-0.540
329328162942304326Parameter values from ED50 to ETRS89 (5) (code 1628). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.11053636.16-5.42-4.89109603-116.8-106.4-154.40
330329163142304326Parameter values from ED50 to ETRS89 (6) (code 1630). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1.5 metres.233538.5940.111.144.39109606-181.5-90.3-187.20.1440.492-0.39417.570
331330163342304326Parameter values from ED50 to ETRS89 (7) (code 1632). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1.5 metres.233635.2643.56-7.543.39109606-131-100.3-163.4-1.244-0.02-1.1449.390
332331163542304326Parameter values from ED50 to ETRS89 (8) (code 1634). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1.5 metres.233741.543.82-9.37-4.5109606-178.4-83.2-221.30.54-0.532-0.12621.20
333332178442304326Parameter values from ED50 to ETRS89 (9) (code 1783). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 2 metres.123734.4243.4525.6244.83109606-84.1-101.8-129.7000.4681.050
334333181042304326Derived via concatenation through WGS72. The ED50 to WGS72 step is the Sepplin 1974 value for all Europe.Oil industry exploration and production operations.259525.7131.6824.730109606-84-103-122.5000.5540.22630
335334185342304326Derived at a single point in Galway docks.Used by Enterprise for Corrib.296153.7555.76-12.5-9.49109603-82.31-95.23-114.960
336335196142304326Parameter values taken from ED87 to WGS 84 (2) (tfm code 1960) assuming that ED87 is identical to ED50. Errors caused by this assumption can reach 3m.Used by NAM for offshore operations.163051.4555.772.536.41119606-83.11-97.38-117.220.005693-0.044690.44281.2180
337336198542304326May be taken as a transformation from ED50 to ETRS89 - see tfm code 5040.For low resolution applications.129436.9542.16-9.56-6.19109603-87.987-108.639-121.5930
338337198942304326For medium resolution applications.129436.9542.16-9.56-6.19109607-74.292-135.889-104.9670.5240.136-0.61-3.7610
339338199842304326Approximation to better than 0.5m of transformation adopted in June 2003 (see ED50 to WGS 84 (35), code 1052). Acceptable to Landesbergamt for Lower Saxony and Bundesanstalt für Seeschifffahrt und Hydrographie.Recommended transformation for Germany North Sea petroleum purposes.287953.655.923.348.88109606-157.89-17.16-78.412.1182.697-1.434-5.380
340339199942304326Parameter values taken from ED87 to WGS 84 (2) (tfm code 1960) assuming that ED87 is identical to ED50. Errors caused by this assumption can reach 3m.Used by NAM for offshore operations.163051.4555.772.536.41119606-83.11-97.38-117.220.005693-0.044690.044281.2180
341340390442304326Parameter values from ED87 to WGS 84 (32) (tfm code 3905), assuming that ED87 is identical to ED50. Errors caused by this assumption can reach 3-5m. Used by NAM for offshore operations until mid 2004, then replaced by tfm code 1311.E&P operations in the Dutch sector of the North Sea.163051.4555.772.536.41109606-83.11-97.38-117.220.005693-0.0446980.0442850.12180
3423411596442304326Developed by the Portuguese Hydrographic Institute and used by the Directorate of Energy and Geology.Hydrography and minerals management offshore Portugal.353734.9141.88-13.87-7.24109603-86.277-108.879-120.1810
343342114642314326?233051.0362.01-5.0511.14109606-82.981-99.719-110.709-0.104700.0310020.080402-0.31430
344343196042314326Scientific research.129734.8871.21-10.5631.59119606-83.11-97.38-117.220.005693-0.044690.044281.2180
345344390542314326Parameter values taken from ED87 to ETRS89 (1) (tfm code 4078) assuming that ETRS89 is coincident with WGS 84 within the accuracy of the transformation. Used as a tfm between ED50 and WGS 84 - see code 3904.Scientific research.129734.8871.21-10.5631.59109606-83.11-97.38-117.220.005693-0.0446980.0442850.12181
346345125642324326Derived at 7 stations. Replaced by Fahud to WGS 84 (3) (code 6908).For military purposes. Accuracy 3m, 3m and 9m in X, Y and Z axes.400916.5926.4251.9959.91109603-346-12240
347346143842324326Oil exploration.400916.5926.4251.9959.91109606-333.102-11.02230.69000.5540.2191
348347690842324326Derived at 11 stations. Replaces Fahud to WGS 84 (1) (code 1256).For military purposes. Accuracy 3m, 3m and 6m in X, Y and Z axes.400916.5926.4251.9959.91109603-34532230
349348189442334326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.1152-3.478.169.2977.08119603-133-321500
350349703347444326Derived by concatenation of parameter values published by IGN Paris from Nahrwan 1934 to WGS 72 at the Nahrwan SE Base station near Baghdad with DMA WGS 72 to WGS 84 parameter values. For more accurate transformation away from origin see codes 7008-7032.Oil exploration.362529.0637.3938.7948.61109603-242.2-144.9370.31
3513501587947474326Approximation at the +/- 1m level assuming that GR96 is equivalent to WGS 84 within the accuracy of the transformation.For applications with an accuracy of +/- 1m.110756.3887.03-758.121096030001
352351115242364326Derived at 4 stations.For military purposes. Accuracy 15m in each axis.331521.8725.34119.25122.06109603-637-549-2031
353352124242374326Parameter value error in info source Hungarian text but correct in English summary. Replaces HD72 to WGS 84 (2) (code 1831).Accuracy at metre level throughout Hungary.111945.7448.5816.1122.910960352.17-71.82-14.91
354353144842374326Parameter values taken from HD72 to ETRS89 (2) (code 1449) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Replaces HD72 to WGS 84 (1) (code 1830).Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84.111945.7448.5816.1122.910960752.684-71.194-13.9750.3120.10630.37291.01910
355354167742374326Parameter values taken from HD72 to ETRS89 (1) (code 1273) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.Approximation at the +/- 1m level.111945.7448.5816.1122.91196075675.7715.31-0.37-0.2-0.21-1.010
356355183042374326Parameter values taken from HD72 to ETRS89 (1) (code 1829) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. OGP recommends use of newer MSZ 7222 equivalent (tfm code 1448) in preference to this transformation.Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84.111945.7448.5816.1122.910960756-75.77-15.310.370.20.211.010
357356183142374326Derived at fundamental point Szolohegy and tested at 99 stations throughout Hungary. OGP recommends use of newer transformation (tfm code 1242) in preference to this transformation.Accuracy better than 1m in all three dimensions throughout Hungary.111945.7448.5816.1122.910960357.01-69.97-9.290
358357124842384326Derived at 1 station.For military purposes. Accuracy 25m in each axis.4020-10.985.9795.16141.01109603-24-1551
359358183242384326Derived via coordinates of 2 Pulse8 stations. Use of ID74 to WGS 84 (3) (code 1833) is recommended.For oil industry purposes.4020-10.985.9795.16141.011096062.691-14.7574.724000.774-0.60
360359183342384326Parameter values from ID74 to DGN95 (1) (code 15911) assuming that DGN95 is equivalent to WGS 84 within the accuracy of the transformation.Standard deviations of translations are 1.3, 1.1 and 3.6m, of rotations 0.11, 0.06 and 0.04 sec and ppm 0.18.4020-10.985.9795.16141.01109607-1.977-13.06-9.993-0.364-0.254-0.689-1.0370
361360115342394326Derived at 11 stations.For military purposes. Accuracy 15m, 6m and 12m in X, Y and Z axes.33175.6320.4697.34105.641096032178232991
362361115442404326Derived at 62 stations. Replaced by Indian 1975 to WGS 84 (2) (code 1304).For military purposes. Accuracy 3m, 2m and 3m in X, Y and Z axes.37415.6320.4697.34105.641096032098182900
363362130442404326Derived at 62 stations. Replaces Indian 1975 to WGS 84 (1) (code 1154).For military purposes. Accuracy 3m, 2m and 3m in X, Y and Z axes.37415.6320.4697.34105.641096032108142891
364363153742404326Derived in 1995 at point RTSD181.Oil exploration.23586.748.16102.16103.05109603204.64834.74293.80
365364181242404326Cadastral survey.33175.6320.4697.34105.641096062938363180.51.6-2.82.10
366365108442424326Derived via NAD27 and WGS 72. Preliminary values derived by Survey Department but not officially promulgated.For applications requiring 5m accuracy.334217.6418.58-78.43-76.1710960370207389.51
367366108542424326Derived at 4 stations, tested at a further 9.For applications requiring 2m accuracy.334217.6418.58-78.43-76.1710960365.334212.46387.630
368367108642424326Derived at 4 stations, tested at a further 9.For applications requiring 1m accuracy.334217.6418.58-78.43-76.17119607-33.722153.78994.9598.5814.478-4.54-8.950
3693681592742424326Derived at 4 stations, tested at a further 9. Also used as tfm to JAD69 to JAD2001 (see code 15926). Note: Info source paper contains an error in sign of dS, subsequently confirmed by primary author and NLA of Jamaica, and corrected in this record.For applications requiring 1m accuracy.334217.6418.58-78.43-76.17109607-33.722153.78994.9598.5814.478-4.548.950
370369193046424326Accuracy better than +/- 1 metre.2820-22.73-22.49167.36167.61119606244.41685.339168.114-8.93537.752312.595314.2680
3713701584846424326Accuracy +/- 10 metres.2820-22.73-22.49167.36167.61109603-13-3482921
372371115742444326Derived at 3 stations.For military purposes. Accuracy 20m in each axis.33105.869.8879.6481.95109603-97787861
373372115842454326Derived at 6 stations.For military purposes. Accuracy 10m, 8m and 6m in X, Y and Z axes.42231.137.8199.59105.82109603-1185151
3743731059424643261 metre accuracy.326728.5330.0946.5448.48109603-294.7-200.1525.51
375374151642474326Also used for PSAD56 to WGS 84 transformations.Parameter values estimated accuracy: ± 2.0m; ± 2.7m; ± 1.3m respectively.23633.5610.8-67.49-59.8109603-273.5110.6-357.91
376375120142484326Derived at 63 stations. DMA also lists Colombia as area of applicability but PSAD56 is not used in that country.For military purposes only. Accuracy 17m, 27m and 27m in X, Y and Z axes.2399-4512.52-81.41-56.47109603-288175-3761
377376120242484326Derived at 5 stations.For military purposes only. Accuracy 5m, 11m and 14m in X, Y and Z axes.1049-22.91-9.67-69.66-57.52109603-270188-3880
378377120342484326Derived at 1 station. Replaced by PSAD56 to WGS 84 (15) (code 6971).For military purposes. Accuracy 25m in each axis.2402-21.51-17.5-70.49-68.18109603-270183-3900
379378120442484326Derived at 3 stations. Replaced by PSAD56 to WGS 84 (17) (code 6973).For military purposes. Accuracy 20m in each axis.2403-45-38.99-75.22-71.1109603-305243-4420
380379120542484326Derived at 4 stations. Note that although the PSAD56 network included Colombia the CRS is not used there: see Bogota 1975 (CRS code 4218).For military purposes. Accuracy 15m in each axis.3229-4.2312.52-79.1-66.87109603-282169-3710
381380120642484326Derived at 11 stations.For military purposes. Accuracy 3m, 5m and 3m in X, Y and Z axes.3241-5.011.45-81.03-75.21109603-278171-3670
382381120742484326Derived at 9 stations.For military purposes. Accuracy 6m, 14m and 5m in X, Y and Z axes.11141.1810.7-61.39-55.77109603-298159-3690
383382120842484326Derived at 6 stations.For military purposes only. Accuracy 6m, 8m and 12m in X, Y and Z axes.1189-21.05-0.03-84.68-68.67109603-279175-3790
384383120942484326Derived at 24 stations.For military purposes only. Accuracy 9m, 14m and 15m in X, Y and Z axes.12510.6416.75-73.38-58.95109603-295173-3710
385384158242484326Derived May 1995 by Geoid for Total. OSU91A geoid model used.Oil exploration.2400-14.43-13.56-68.96-67.79109603-259.73173.12-398.270
386385158342484326Derived July 1997 by Geoid from data recorded by UGA for Total. OSU91A geoid model used.Oil exploration.2401-21.71-21.09-63.44-62.95109603-307.7265.3-363.50
387386181142484326Used by Petrobras for shelf operations.Oil industry exploration.1754-1.055.6-51.64-48109603-291.87106.37-364.520
388387399042484326Parameter values from PSAD56 to SIRGAS 1995 (1) (code 3971). Assumes SIRGAS 1995 and WGS 84 can be considered the same to within the accuracy of the transformation.Suitable for mapping at 1:25,000 scale and smaller.3241-5.011.45-81.03-75.21109607-60.31245.93531.008-12.324-3.7557.370.4470
389388697142484326Derived at 5 stations. Replaces PSAD56 to WGS 84 (3) (code 1203). Also used as a transformation from PSAD56 to SIRGAS-Chile - see code 6949.For military purposes. Accuracy 10m in each axis.4231-26-17.5-70.79-67109603-302272-3600
390389697242484326Derived at 7 stations. Also used as a transformation from PSAD56 to SIRGAS-Chile - see code 6950.For military purposes. Accuracy 10m in each axis.4222-36-26-72.87-68.28109603-328340-3290
391390697342484326Derived at 6 stations. Replaces PSAD56 to WGS 84 (4) (code 1204). Info source gives S limit as 44°S but Chilean IGM states that PSAD56 limit is 43°30'S. Also used as a transformation from PSAD56 to SIRGAS-Chile - see code 6951.For military purposes. Accuracy 10m in each axis.4221-43.5-35.99-74.48-70.39109603-352403-2870
3923911596747614326Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. HTRS96 is a regional realisation of ETRS89.Accuracy +/- 1 metre.107641.6246.541319.431096030001
393392115942504326Derived at 8 stations.For military purposes. Accuracy 2m, 3m and 2m in X, Y and Z axes.11041.411.16-3.792.1109603-130293641
394393116042514326Derived at 4 stations.For military purposes only. Accuracy 15m in each axis.32704.298.52-11.52-7.36109603-9040881
395394188741824326Derived at 3 stations.For military purposes only. Accuracy 20m in each axis.134439.339.77-31.34-31.02109603-425-169811
396395198241824326Derived at 2 stations in 1999.For low resolution applications.134439.339.77-31.34-31.02109603-422.651-172.99584.020
397396116142534326Derived at 6 stations.For military purposes. Accuracy 8m, 11m and 9m in X, Y and Z axes.23647.7519.45116.89125.88109603-133-77-511
398397116242534326Derived at 1 station.For military purposes. Accuracy 25m in each axis.23654.9910.52119.76126.65109603-133-79-720
399398152942544326Derived through ties at 3 stations (RC03, TOTAL11 and MP12) to 3 IGS stations in November 1995Oil exploration.2357-55.11-52.59-68.64-63.7310960618.38192.4596.820.056-0.142-0.2-0.00130
400399189242544326Derived at 2 stations. As the source CRS was used for the border survey this transformation is probably also applicable to adjacent areas of Argentina.Accuracy 25m in each axis.2805-55.96-51.99-74.83-66.3310960316196931
401400124642554326Accuracy estimate not available.For military purposes only.102429.438.4860.574.92109603-333-2221141
402401116442564326Derived at 1 station.For military purposes. Accuracy 25m in each axis.2369-4.86-4.555.355.5910960341-220-1341
403402154942084326Oil exploration.2307-28.41-17.59-48.8-35.18119603-158315-1480
404403155042084326Replaced by Aratu to WGS 84 (18) (tfm code 5061) which Petrobras now recommends for the area.Oil exploration.2308-9.8-8.39-39.04-37.09109603-139.62290.53-150.290
405404155142084326Replaced by Aratu to WGS 84 (18) (tfm code 5061) which Petrobras now recommends for the area.Oil exploration.2309-10.61-9.79-39.14-37.99109603-141.15293.44-150.560
406405155242084326Replaced by Aratu to WGS 84 (18) (tfm code 5061) which Petrobras now recommends for the area.Oil exploration.2310-12.27-10.6-39.07-37.98109603-142.48296.03-149.740
4074061008942084326Used by ExxonMobil for block BMS1. See WGS 84 (13) (tfm code 5051) which Petrobras now recommends for the area.Oil exploration.2962-28.41-22.66-48.8-40.2109603-163.466317.396-147.5380
4084071009042084326Used by ExxonMobil for block BC10. Derived from earlier Shell position vector tfm of dX = -181m, dY = +294m, dZ = -144.5m, rX = rY = 0, rZ = +0.554s, dS = +0.219 ppm. See Aratu to WGS 84 (14) (tfm code 5053) which Petrobras now recommends for the area.Oil exploration.2963-25.91-20.45-42.04-37.11109603-170305-1450
4094081009142084326Used by ExxonMobil for block BMES1. See Aratu to WGS 84 (15) (tfm code 5055) which Petrobras now recommends for the area.Oil exploration.2964-22.04-17.59-40.37-35.18109603-162.904312.531-137.1090
4104091009242084326Used by ExxonMobil for block BP1. Also used by BG as part of a concatenated tfm to SAD69 for offshore regional studies. See WGS 84 (13) (tfm code 5051) for transformation Petrobras now recommends for the area.Oil exploration.2965-35.71-28.11-53.38-44.71109603-158309-1510
4114101009342084326Used by ExxonMobil for offshore regional studies. See Aratu to WGS 84 (13) through (21) (tfm codes 5051-67 [odd numbers only]) which Petrobras now recommends for various areas.Oil exploration.2966-34-18-53.38-35.19109603-161308-1420
4124111009442084326Derived by IGN in 1992 at 7 stations within Nouakchott city.Oil exploration.297217.8918.25-16.11-15.83119603124.5-63.5-2810
4134121571042084326Replaced by Aratu to WGS 84 (14) (tfm code 5053) which Petrobras now recommends for the area.Oil exploration.2963-25.91-20.45-42.04-37.11109603-160315-1420
4144131571142084326Replaced by Aratu to WGS 84 (13) (tfm code 5051) which Petrobras now recommends for the area.Oil exploration.2962-28.41-22.66-48.8-40.2109603-158309-1470
4154141571242084326Replaced by Aratu to WGS 84 (15) (tfm code 5055) which Petrobras now recommends for the area.Oil exploration.2964-22.04-17.59-40.37-35.18109603-161310-1450
416415505142084326Parameters from Aratu to SIRGAS 2000 (1) (tfm code 5050) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Petrobras preferred parameters for all purposes in the area. Replaces tfm codes 15711 and 15734.Oil exploration.3700-35.71-22.66-53.38-40.2109603-157.84308.54-146.60
417416505342084326Parameters from Aratu to SIRGAS 2000 (2) (tfm code 5052) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Petrobras preferred parameters for all purposes in the area. Replaces tfm codes 15710 and 15754.Oil exploration.2963-25.91-20.45-42.04-37.11109603-160.31314.82-142.250
418417505542084326Parameters from Aratu to SIRGAS 2000 (3) (tfm code 5054) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Petrobras preferred parameters for all purposes in the area. Replaces tfms 15712 and 15754.Oil exploration.2964-22.04-17.59-40.37-35.18109603-161.11310.25-144.640
419418505742084326Parameters from Aratu to SIRGAS 2000 (4) (tfm code 5056) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Petrobras preferred parameters for all purposes in the area.Oil exploration.3699-17.7-13.01-39.22-34.6109603-160.4302.29-144.190
420419505942084326Parameters from Aratu to SIRGAS 2000 (5) (tfm code 5058) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Petrobras preferred parameters for all purposes in the area.Oil exploration.3692-13.57-11.18-39.09-35.31109603-153.54302.33-152.370
421420506142084326Parameters from Aratu to SIRGAS 2000 (6) (tfm code 5060) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Petrobras preferred parameters for all purposes in the area. Replaces tfms 1550-1552.Oil exploration.3693-12.27-8.39-39.14-37.09109603-151.5300.09-151.150
422421506342084326Parameters from Aratu to SIRGAS 2000 (7) (tfm code 5062) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Petrobras preferred parameters for all purposes in the area.Oil exploration.3696-13.58-8.73-37.34-32.01109603-156.8298.41-147.410
423422506542084326Parameters from Aratu to SIRGAS 2000 (8) (tfm code 5064) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation.Petrobras preferred parameters for all purposes in the area.Oil exploration.3697-10.17-4.6-35.1-29.13109603-157.4295.05-150.190
424423506742084326Parameters from Aratu to SIRGAS 2000 (9) (tfm code 5066) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Petrobras preferred parameters for all purposes in the area.Oil exploration.3698-6.54.26-44.79-26109603-151.99287.04-147.451
4254241575442084326Mean for 3 basins. See Aratu to WGS 84 (10) through (12) (codes 15710-12) for transformations for individual basins. Replaced by Aratu to WGS 84 (13) through (15) (tfm codes 5051, 5053 and 5055) which Petrobras now recommends for the areas.Oil exploration.2307-28.41-17.59-48.8-35.18109603-158315-1480
426425114942584326ETRS89 and WGS 84 are realisations of ITRS coincident to within 1 metre. This transformation has an accuracy equal to the coincidence figure.129832.8884.17-16.140.181096030001
427426157142584326Dutch sources also quote an equivalent transformation with parameter values dX=+593.032 dY=+26.000 dZ=+478.741m, rX rY rZ and dS as this tfm. These values belong to a different transformation method and cannot be used with the Coordinate Frame method.Accuracy 0.5m117250.7555.772.537.22119607565.0449.91465.840.409394-0.3597051.868494.07720
428427133042594326Derived at Station Y in April 1989 using 572 transit satellite passes. Computed value for dZ was -96.42 but -96.38 has been utilised. Replaced Malongo 1987 to WGS 84 (3) (code 15791) in 1989. Replaced by Malongo 1987 to WGS 84 (2) (code 1557) in 1990.Offshore oil exploration and production between April 1989 and June 1990.3180-6.04-5.0510.5312.37109603-252.95-4.11-96.380
429428155742594326Derived at station Y in July 1990 through Transit single point positioning using 187 passes by Geodetic Survey Ltd. Replaces Malongo 1987 to WGS 84 (1) (trf code 1330).Offshore oil exploration and production from June 1990.3180-6.04-5.0510.5312.37109603-254.1-5.36-100.291
4304291579142594326Derived via WGS 72BE by Geodetic for Chevron in 1987 by single point Transit translocation at 1 station (Malongo Y). Replaced in 1989 by Malongo 1987 to WGS 84 (1) (code 1330).Oil industry exploration and production between September 1987 and April 1989.3180-6.04-5.0510.5312.37109603-259.99-5.28-97.090
431430131642604326?10601.6513.098.3216.21119603-70.9-151.8-41.40
432431116642614326Derived at 9 stations.For military purposes. Accuracy 5m, 3m and 3m in X, Y and Z axes.328027.6635.97-13.24-1.0110960331146471
433432116542624326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.108912.3618.136.4443.31109603639405601
434433106742634326Used by Statoil for deep water blocks 210, 213, 217 and 218. Parameter values interpolated from Racal Survey geocentric translation contour charts for each of these four blocks and then meaned.Oil industry exploration and production.38173.245.544.416.29109603-92.1-89.9114.90
435434116742634326Derived at 2 stations. Note: Minna is used in Nigeria, not Cameroon.For military purposes only. Accuracy 25m in each axis.32261.6513.098.4516.21109603-81-841150
436435116842634326Derived at 6 stations.For military purposes. Accuracy 3m, 6m and 5m in X, Y and Z axes.11781.9213.92.6614.65109603-92-931221
437436153442634326Oil exploration.23714.226.954.359.45119606-111.92-87.85114.51.8750.2020.2190.0320
438437175442634326Derived at 8 stations across the Niger delta. Used by Shell SPDC throughout southern Nigeria onshore, delta and shallow offshore from 1994 and by Total in OPL246. Sometimes given with parameter values to greater resolution; values here are adequate.Oil exploration.23714.226.954.359.45109606-111.92-87.85114.51.8750.2020.2190.0320
439438181842634326Concatenated via WGS 72BE.Oil industry operations.17171.926.142.667.82109606-89-112125.9000.814-0.380
440439181942634326Used by Shell in southern Nigeria and Total in OPL246.Oil industry operations.23714.226.954.359.45119606-111.92-87.85114.51.8750.2020.2190.0320
441440182042634326Derived by Nortech at station L40 Minna using NNPC 1989 GPS network tied to 4 ADOS stations. Used by Conoco in OPLs 219-220 to cm precision and ExxonMobil in OPL 209 to dm precision..Oil industry operations.38133.255.544.016.96109603-93.2-93.31121.1560
442441182142634326Derived by Elf Petroleum Nigeria in 1994 at 3 stations (M101 onshore, offshore platforms XSW06 and XSV39) and used in OMLs 99-102 and OPLs 222-223.Oil industry operations.38143.254.517.168.25109603-88.98-83.23113.550
443442182242634326Used by Shell SNEPCO for OPLs 209-213 and 316. Derived during 1990 Niger Delta control survey at 4 stations (XSU27, 30 31 and 35).Oil industry exploration and production.38154.226.313.835.17109603-92.726-90.304115.7350
444443182342634326Used by Shell SNEPCO for OPLs 217-223. Derived during 1990 Niger Delta control survey at 4 stations (XSU38, 41, 44 and 45).Oil industry exploration and production.38163.243.865.588109603-93.134-86.647114.1960
445444182442634326Used by Shell SNEPCO for Gongola basin.Oil industry exploration and production.38248.7811.639.4112.13109603-93-941240
4464451570642634326Used by Elf in Blocks OPL 222 and OPL 223 and by Mobil in 1994.Oil industry exploration.17171.926.142.667.82109603-93.6-83.7113.80
4474461570542634326Derived via WGS 72(BE). Minna to WGS 72(BE) transformation derived in 1981 for Mobil E&P Nigeria (MEPCON) by Geodetic Survey through Transit translocation at six stations in southern Nigeria. Used by MEPCON in blocks OPL 215 and 221.Oil industry exploration.38193.254.235.027.31109606-83.13-104.95114.63000.55400
448447619642634326Used by Addax for OPL 118 and OML 124. Derived in 1999 at 4 stations during extension into OPL 118 of control in Chevron block OML 53.Oil industry exploration and production.41275.565.746.726.97109603-93.179-87.124114.3380
4494481549342634326Adopted by MPN for all joint venture operations from 1/1/1996.Oil industry exploration and production.35903.995.015.998.01109603-94.031-83.317116.7080
4504491575542634326Derived in 1995 at unspecified DMA ADOS stations and Racal stations M101 and ZVS3003. Used by Elf in onshore Block OML 58.Oil industry exploration and production. Accuracy 0.5m.31135.055.366.536.84109603-90.2-87.32114.170
451450132942644326Superseded in 1990 by trf Malongo 1987 to WGS 84 (2), code 1557. Malongo 1987 is an offshore extension of the Mhast cooordinate system.Used for oil exploration by Chevron until superseded in 1990 by trf Malongo 1987 to WGS 84 (2), code 1557.1317-6.04-5.0510.5312.18119603-252.95-4.11-96.380
452451108842654326Oil exploration and production288243.6245.7312.2213.96109603-223.7-67.381.340
453452108942654326Oil exploration and production288341.9544.0413.6116.14109603-225.4-67.77.850
454453109042654326Oil exploration and production288440.7242.2815.9518.63109603-227.1-68.114.40
455454109142654326Marine navigation288539.7741.0317.9518.99109603-231.61-68.2113.930
456455109242654326Marine navigation288637.6740.4716.5518.93109603-225.06-67.3714.610
457456109342654326Marine navigation288735.2237.481315.16109603-229.08-65.7320.210
458457109442654326Marine navigation288835.2838.4510.6813.01109603-230.47-56.0822.430
459458116942654326Derived at 1 station.For military purposes. Accuracy 25m in each axis.233938.8241.318.089.89109603-225-6590
460459166042654326Parameter values from Monte Mario to ETRS89 (1) (code 1659). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.Accuracy: 4 metres237237.8647.16.6218.58109606-104.1-49.1-9.90.971-2.9170.714-11.681
461460166242654326Parameter values from Monte Mario to ETRS89 (2) (code 1661). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.Accuracy: 4 metres233938.8241.318.089.89109606-168.6-3438.6-0.374-0.679-1.379-9.480
462461166442654326Parameter values from Monte Mario to ETRS89 (3) (code 1663). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.Accuracy: 4 metres234036.5938.3512.3615.71109606-50.2-50.484.8-0.69-2.0120.459-28.080
463462116342664326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.1100-6.372.327.0314.52109603-74-130421
464463153242664326Derived as mean of Doris determinations at 3 stations in Port Gentil area in 1994.Oil exploration.1100-6.372.327.0314.52109603-80.7-132.541.10
465464117042674326Derived at 15 stations.For military purposes. Accuracy 3m, 9m and 12m in X, Y and Z axes.24181323.25-85.01-59.37109603-31421830
466465117142674326Derived at 19 stations.For military purposes only. Accuracy 8m, 3m and 5m in X, Y and Z axes.24197.9818.49-92.29-82.5310960301251940
467466117242674326Derived at 112 stations.For military purposes only. Accuracy 15m, 11m and 6m in X, Y and Z axes.106140.0486.46-141.01-47.74109603-101581871
468467117342674326Derived at 405 stations.For military purposes only. Accuracy 5m, 5m and 6m in X, Y and Z axes.132324.4149.38-124.79-66.91109603-81601760
469468117442674326Derived at 129 stations.For military purposes only. Accuracy 5m, 5m and 8m in X, Y and Z axes.238924.4149.38-97.22-66.91109603-91611790
470469117542674326Derived at 276 stations.For military purposes only. Accuracy 5m, 3m and 3m in X, Y and Z axes.239025.8349.05-124.79-89.64109603-81591750
471470117642674326Derived at 47 stations.For military purposes only. Accuracy 5m, 9m and 5m in X, Y and Z axes.241254.3471.4-168.26-129.99109603-51351720
472471117742674326Derived at 11 stations.For military purposes. Accuracy 5m, 3m and 5m in X, Y and Z axes.241320.8627.29-79.04-72.68109603-41541780
473472117842674326Derived at 1 station.For military purposes. Accuracy 25m in each axis.241423.924.19-74.6-74.3710960311401650
474473117942674326Derived at 25 stations.For military purposes only. Accuracy 8m, 8m and 6m in X, Y and Z axes.238448.2560.01-139.04-109.98109603-71621880
475474118042674326Derived at 25 stations.For military purposes only. Accuracy 9m, 5m and 5m in X, Y and Z axes.241541.6760.01-102-74.35109603-91571840
476475118142674326Derived at 37 stations.For military purposes only. Accuracy 6m, 6m and 3m in X, Y and Z axes.241643.4162.62-79.85-52.54109603-221601900
477476118242674326Derived at 17 stations.For military purposes only. Accuracy 5m, 5m and 3m in X, Y and Z axes.24104983.17-136.46-60.7210960341591880
478477118342674326Derived at 8 stations.For military purposes only. Accuracy 5m, 8m and 3m in X, Y and Z axes.241759.9969.7-141.01-123.91109603-71391810
479478118442674326Derived at 3 stations.For military purposes. Accuracy 20m in each axis.23858.829.45-80.07-79.4610960301252010
480479118542674326Derived at 1 station.For military purposes. Accuracy 25m in each axis.323519.7723.25-85.01-74.07109603-91521780
481480118642674326Derived at 2 stations. Note: NAD27 is not used in Greenland.For military purposes. Accuracy 25m in each axis.238675.8679.2-73.29-60.98109603111141950
482481118742674326Derived at 22 stations.For military purposes only. Accuracy 8m, 6m and 6m in X, Y and Z axes.327814.5132.72-118.47-86.68109603-121301900
483482124942674326Derived at 6 stations.For military purposes only. Accuracy 6m, 8m and 10m in X, Y and Z axes.238751.5454.34-178.3-164.84109603-21521490
484483125042674326Derived at 5 stations.For military purposes. Accuracy 10m in each axis.238851.353.07172.42179.8610960322041050
485484153042674326Accuracy 3m.107718.8325.51-87.01-73.57109603-4.2135.4181.90
4864851569942674326Developed by John E Chance and Associates at 19°44'N, 92°21'W. Geoid height used =-13.34m.Oil exploration and production. Horizontal transformation accuracy (1 sigma) is considered to be at the +/- 5 meter level.346217.8520.89-94.79-89.75109603-2124.71960
4874861591342674326Developed by John E Chance and Associates at 21°33'N, 92°33'W. Geoid height used =-16.7m.Oil exploration and production. Horizontal transformation accuracy (1 sigma) is considered to be at the +/- 5 meter level.346120.8723.01-94.33-88.6710960301251960
4884871585242674326Developed by John E Chance and Associates. Replaced by NAD27 to WGS 84 (79) (tfm code 15851).Oil exploration and production. Horizontal transformation accuracy (1 sigma) is considered to be at the +/- 5 meter level.335823.8230.25-87.25-81.17109603-31541770
4894881585342674326Developed by John E Chance and Associates. Replaced by NAD27 to WGS 84 (79) (tfm code 15851).Oil exploration and production. Horizontal transformation accuracy (1 sigma) is considered to be at the +/- 5 meter level.335925.6130.23-95-87.25109603-71511750
4904891585442674326Developed by John E Chance and Associates. Replaced by NAD27 to WGS 84 (79) (tfm code 15851).Oil exploration and production. Horizontal transformation accuracy (1 sigma) is considered to be at the +/- 5 meter level.336025.9728.97-97.22-95109603-71511780
4914901585542674326Developed by John E Chance and Associates at 21°55'N, 97°20'W. Geoid height used =-17m.Oil exploration and production. Horizontal transformation accuracy (1 sigma) is considered to be at the +/- 5 meter level.336121.5122.75-98.1-96.89109603-81251900
4924911585642674326Developed by EnSoCo Inc. Replaced by NAD27 to WGS 84 (79) (tfm code 15851).Oil exploration and production. Accuracy 8 metres.335723.8230.25-97.22-81.17109603-71581720
493492769842674326Derived at stations in the provinces of Colón, Panamá, Coclé, Veraguas, Herrera, Los Santos y Chiriquí. Standard deviation 0.871m in north and 0.531m in east.Accuracy 1m.32907.159.68-83.04-77.19109607-32.3841359180.4090461120.84425772.15458540.1498782-0.57429158.10491640
4944931597842674326Accuracy 1m.107718.8325.51-87.01-73.571096072.478149.752197.726-0.526-0.4980.5010.6850
495494118842694326Derived at 354 stations.Accuracy 2m in each axis.132523.8186.46-172.54-47.741096030001
496495125142694326Derived at 4 stations.For military purposes only. Accuracy 5m, 2m and 5m in X, Y and Z axes.215751.354.34172.42-164.84109603-2040
497496125242694326Derived at 6 stations.For military purposes only. Accuracy 2m in each axis.388315.5625.58-163.74-151.2710960311-10
498497130842694326Strictly between NAD83 and ITRF94(1996.0). Superseded by NAD83 to WGS 84 (5) (code 1515).Historical record only - superseded - see remarks.132324.4149.38-124.79-66.91119607-0.97381.94530.5486-0.0275508-0.010049-0.01135900
499498151542694326Strictly between NAD83 and ITRF96(1997.0). Supersedes NAD83 to WGS 84 (4) (code 1308).Geodesy.132324.4149.38-124.79-66.91119607-0.9911.90720.5129-0.02578991-0.00965010-0.011659900
500499118942704326Derived at 2 stations.For military purposes. Accuracy 25m in each axis.239120.1220.7458.5859.01109603-247-1483690
501500119042704326Derived at 3 stations.For military purposes. Accuracy 20m in each axis.396824.6328.5747.9550.81109603-243-1924770
502501119142704326Derived at 2 stations.For military purposes. Accuracy 25m in each axis.124322.6326.2751.557.13109603-249-1563811
503502153142704326Parameter values adopted by Total are mean of those derived by Oceonics and Geoid through ties at platform AK1 to 4 IGS stations in March 1995.Oil exploration.239225.3325.5453.0353.4109603-245-153.9382.80
504503153642704326Derived by Brown & Root in 1992 for Qatar General Petroleum Corporation North Field development. Adopted by QGPC for all offshore Qatar.Oil exploration.240624.6427.0550.5553.04109603-250.2-153.09391.70
5055041593742704326Parameter values adopted by Total are mean of those derived by Oceonics and Geoid through ties at station TC58 to 4 IGS stations in March 1995.Oil exploration.35092425.6451.554.85109603-245.8-152.2382.90
5065051593842704326Derived via WGS 72BE from Transit observations at station TC58 in 1976 by BP for ADMA.Oil exploration.35092425.6451.554.85109606-225.4-158.7380.8000.814-0.380
5075061587142704326Derived by concatenation of parameter values published by IGN Paris from Nahrwan 1967 to WGS 72 at the Nahrwan SE Base trig station near Baghdad with DMA WGS 72 to WGS 84 parameter values.Oil exploration.362529.0637.3938.7948.61119603-242.2-144.9370.30
508507699842704326Derived via WGS 72 but provenance uncertain. In ADMA replaces tfm code 15938. In ADCO replaced by tfm code 6999 from October 2013.Oil exploration and production.422622.6325.6451.556.03109607-233.4-160.7381.500-0.5540.22630
509508699942704326Derived in October 2013 at four control points of the ADCO CRF and evaluated at four others. Estimated horizontal accuracy of 0.14 m at the 95% confidence level.Oil exploration and production horizontal coordinate transformation. Although a 3D transformation, should not be used for vertical dimension.422522.6324.9551.5656.03109607-253.4392-148.452386.5267-0.15605-0.430.1013-0.04240
510509700242704326Abu Dhabi Municipality GIS.422924.2424.6454.254.71109607-246.1633-152.9047382.6047-0.0989-0.1382-0.07682.1e-060
511510700342704326Abu Dhabi Municipality GIS.185022.7624.3251.5654.01109607-242.8907-149.0671384.416-0.19044-0.24987-0.139250.00017460
512511700442704326Abu Dhabi Municipality GIS.422722.6324.9553.9956.03109607-246.734-153.4345382.14770.1166170.1651670.0913271.94e-050
5135121595242704326Used by DPC for Al Fateh field. Applying this transformation gives same result as Nahrwan 1967 to WGS 84 (8) (code 15938).Oil exploration and production.353024.9425.854.0655.3109603-244.2-149.8379.30
5145131595342704326Used by Dubai Municipality before 1994.Municipal operations.353124.8525.3454.8455.55109603-250.7-157.9380.40
515514119242714326CAUTION: OGP believes that these parameter values include a blunder and that if NIMA transformation parameters are to be used the 1987 version (EPSG code 1307) be used.For military purposes only. Accuracy given by NIMA 15m in each axis. EPSG believes there is an 8-10m blunder in dX.132211.0911.4-60.9-60.47109603-103751651
516515130742714326(1) See remarks for tfm code 1192. (2) Naparima 1972 is an extension to Tobago of the Napaima 1955 geographic CRS of Trindad. In Trinidad this transformation may also be considered to use Napaima 1955 (code 4158) as its source CRS: see tfm code 1556.For military purposes only. Accuracy 15m in each axis.132211.0911.4-60.9-60.47109603-23741720
517516115142724326Derived at 14 stations.For military purposes only. Accuracy 5m, 3m and 5m in X, Y and Z axes.3285-47.65-33.89165.87179.2710960384-222090
518517156442724326These parameter values are taken from NZGD49 to NZGD2000 (2) (code 1701) and assume that NZGD2000 and WGS 84 are coincident to within the accuracy of the transformation. For improved accuracy use NZGD49 to WGS 84 (4) (code 1670).Transformation accuracy about 4 metres.3285-47.65-33.89165.87179.2710960759.47-5.04187.44-0.470.1-1.024-4.59931
5195181597542724326These parameter values are taken from NZGD49 to NZGD2000 (1) (code 1566) and assume that NZGD2000 and WGS 84 are coincident to within the accuracy of the tfm. For better accuracy use NZGD49 to WGS 84 (2) (code 1564) or NZGD49 to WGS 84 (3) (code 1670).5m accuracy.3285-47.65-33.89165.87179.2710960354.4-20.1183.10
520519165442734326Parameter values from NGO 1948 to ETRS89 (1) (code 1653). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 3 metres.135257.9371.214.6831.22109606278.393474.57.8890.05-6.616.211
521520165842744326Parameter values from Datum 73 to ETRS89 (1) (code 1657). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaced by Datum 73 to WGS 84 (4) (tfm code 1987).For applications to an accuracy of 2 metres.129436.9542.16-9.56-6.19109606-238.285.229.90.1660.0461.2482.030
522521194542744326Parameter values from Datum 73 to ETRS89 (2) (code 1792). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.129436.9542.16-9.56-6.19119606-231102.629.80.615-0.1980.8811.790
523522198342744326For low resolution applications.129436.9542.16-9.56-6.19109603-223.237110.19336.6491
524523198742744326For medium resolution applications.129436.9542.16-9.56-6.19109607-239.74988.18130.488-0.263-0.082-1.2112.2290
525524119342754326These same parameter values are used to transform to ETRS89. See NTF to ETRS89 (1) (code 1651).For applications to an accuracy of 2 metres.369441.3151.14-4.879.63109603-168-603201
526525119542774326Derived at 38 stations.For military purposes only. Accuracy 10m, 10m and 15m in X, Y and Z axes.126449.7960.94-8.821.92109603375-1114310
527526119642774326Derived at 24 stations.For military purposes only. Accuracy 5m, 5m and 6m in X, Y and Z axes.239549.8155.85-6.51.84109603371-1124340
528527119742774326Derived at 25 stations.For military purposes only. Accuracy 10m, 10m and 15m in X, Y and Z axes.239649.8155.85-6.51.84109603371-1114340
529528119842774326Derived at 13 stations.For military purposes only. Accuracy 10m in each axis.239754.5760.9-8.74-0.65109603384-1114250
530529119942774326Derived at 3 stations.For military purposes only. Accuracy 20m in each axis.239851.2853.48-5.34-2.65109603370-1084340
531530131442774326For a more accurate transformation see OSGB 1936 / British National Grid to ETRS89 (2) (code 1039): contact the Ordnance Survey of Great Britain (http://www.gps.gov.uk/gpssurveying.asp) for details.Oil exploration. Accuracy better than 4m and generally better than 2m.126449.7960.94-8.821.92109606446.448-125.157542.060.150.2470.842-20.4891
532531562242774326Derived by CGG for 1994 3D seismic survey.Oil exploration and production.389350.5350.8-2.2-1.68109603370.936-108.938435.6820
533532789878814326Parameter values from Tritan St. Helena to SHGD2015 (1) (tfm code 7897). Assumes Tritan St. Helena and SHGD2015 can be considered the same to within the accuracy of the transformation.For applications requiring an accuracy of better than 1 metre.3183-16.08-15.85-5.85-5.58109603-0.0770.0790.0861
534533456045584326Approximation at the +/- 1m level assuming that RRAF91 is equivalent to WGS 84 within the accuracy of the transformation.Accuracy +/- 1 metre.282414.0818.54-63.66-57.521096030001
535534107442814326Not recognised by Survey of Israel. See Palestine 1923 to WGS 84 (2) (code 8650).Oil Exploration. Accuracy: 1m to north and 5m to south of east-west line through Beersheba (31°15'N).260329.4533.2834.1735.69109606-275.722494.7824340.8944-8.001-4.42-11.82111
536535120042824326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.1072-6.913.728.8418.65109603-14851-2911
537536180142824326Derived in 1994 by CGG/Topnav using DORIS system on various stations along the coastline.?2574-6.91-3.558.8412.34109603-14552.7-291.60
538537180242824326Derived by Geoid for Elf in May 1995 using GPS and IGS data by tying 4 geodetic points to ITRF93 epoch 1995.4.Used by Elf since May 1995 for all offshore Congo operations.2574-6.91-3.558.8412.34109606-178.3-316.7-131.55.2786.07710.97919.1660
539538115042834326GDA94 is a realisation of WGS 84 coincident to within 1 metre. This transformation has an accuracy equal to the coincidence figure.2575-43.7-9.86112.85153.691096030001
540539125442844326Accuracy estimate not available.For military purposes.119839.8785.218.92-168.9710960328-130-950
541540126742844326Derived through concatenation of Pulkovo 1942 to PZ-90 (1) (tfm code 15844) and PZ-90 to WGS 84 (2) (tfm code 1244. Mandated for use in Russia by GOST R 51794-2001, but this has been superseded by GOST R 51794-2008. Replaced by tfm code 5044.Accuracy 4 metres.119839.8785.218.92-168.9710960723.92-141.27-80.90-0.35-0.82-0.121
542541128742844326Derived at 5 stations.For military purposes. Accuracy 2m in each axis.111945.7448.5816.1122.911960328-121-770
543542128842844326Derived at 11 stations.For military purposes only. Accuracy 4m, 2m and 4m in X, Y and Z axes.11924955.9314.1424.1511960323-124-820
544543128942844326Derived at 6 stations.For military purposes only. Accuracy 3m, 3m and 2m in X, Y and Z axes.130647.7351.0612.0922.5611960326-121-780
545544129042844326Derived at 5 stations.For military purposes. Accuracy 2m in each axis.113955.6758.0919.0628.2410960324-124-820
546545129142844326Derived at 2 stations.For military purposes. Accuracy 25m in each axis.113140.5955.4546.4987.3510960315-130-840
547546129242844326Derived at 7 stations.For military purposes. Accuracy 3m in each axis.102539.6342.6718.4621.0611960324-130-920
548547129342844326Derived at 4 stations.For military purposes. Accuracy 3m, 5m and 3m in X, Y and Z axes.119743.4448.2720.2631.4111960328-121-770
549548130342844326Mean of 13 stations along entire Kazak coastline.Residuals under 2 m.240541.1546.9748.953.1510960643.822-108.842-119.5851.455-0.7610.7370.5490
550549133442844326?324657.5259.7521.7428.210960721.58719-97.54127-60.92546-1.01378-0.58117-0.2348-4.61210
551550167942844326Parameter values taken from Pulkovo 1942 to LKS94(ETRS89) (1) (code 1274) assuming that LKS94(ETRS89) is equivalent to WGS 84 within the accuracy of the transformation.Approximation at the +/- 9m level.114553.8956.4519.0226.82109607-40.595-18.55-69.339-2.508-1.8322.611-4.2990
552551180742844326Derived via WGS72 values taken from SOCAR Magnavox 1502 manual. Used by AIOC 1995-1997 then replaced by the AIOC97 values (tfm code 1808). Do not confuse with AIOC95 vertical datum as used in southern Caspian Sea and at Sangachal terminal by AIOC.Oil industry operations by AIOC prior to 1997.103837.8942.5944.7751.7310960627-135-84.5000.5540.22630
553552180842844326Mean of 3 stations in western Georgia, 4 stations in eastern Georgia and 4 stations in eastern Azerbaijan. Derived for use on AIOC early oil western export pipeline, but adopted for all AIOC work replacing the 1995 AIOC transformation (code 1807).Oil industry operations.259337.8943.5939.9951.73109606686.1-123.5-574.48.045-23.36610.791-2.9260
554553180942844326Parameter values calculated by Elf Exploration and Production based on geodetic survey carried out by Azerbaijan State Committee for Geodesy and Cartography.Oil industry operations.259438.3140.3348.9350.4109606926.4-715.9-186.4-10.364-20.7826.452-7.2240
555554504442844326Derived through concatenation of Pulkovo 1942 to PZ-90.02 to WGS 84. Replaces Pulkovo 1942 to WGS 84 (17) (code 1267).Accuracy 3 metres.119839.8785.218.92-168.9710960723.57-140.95-79.80-0.35-0.79-0.220
5565551586542844326Derived via PZ-90 at 30 stations throughout USSR (Former Soviet Union, FSU) through concatenation of Pulkovo 1942 to PZ-90 (1) (tfm code 15844) and PZ-90 to WGS 84 (1) (tfm code 15843).Accuracy 4.5 metres.242335.1481.9119.57-168.9710960725-141-78.50-0.35-0.73600
557556689942844326Derived at 19 stations.For military purposes. Accuracy 2m, 3m and 3m in X, Y and Z axes.324657.5259.7521.7428.210960322-126-850
558557156142854326Derived at 3 stations.For military purposes only. Accuracy 20m in each axis.134624.5526.250.6951.68109603-128-283220
559558156242854326Derived by Brown & Root in 1992 for Qatar General Petroleum Corporation.Oil exploration.240624.6427.0550.5553.04109603-128.16-282.4221.931
560559156342854326Derived by Qatar Centre for GIS. See Qatar 1974 to WGS 84 (2) (code 1562) for transformation used by QGPC for offshore petroleum industry.Oil exploration.134624.5526.250.6951.68109603-128.033-283.69721.0520
561560121142874326Derived at 2 stations.For military purposes. Accuracy 25m, 25m and 32m in X, Y and Z axes.240759.7572-55-40119603164138-1890
5625611593442894326Parameter values from Amersfoort to ETRS89 (3) (tfm code 15739) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Replaces Amersfoort to WGS 84 (2) (code 1672). Replaced by Amersfoort to WGS 84 (4) (tfm code 4833).Approximation at the +/- 1m level.127550.7553.73.27.22109607565.236950.0087465.6580.406857-0.3507331.870354.08121
563562111242894326Replaced by Amersfoort to WGS 84 (2) (code 1672).?127550.7553.73.27.22109606593.1626.15478.54-1.30440-0.10330-1.144504.07750
564563167242894326Parameter values from Amersfoort to ETRS89 (1) (code 1751) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Replaces Amersfoort to WGS 84 (1) (code 1112). Replaced by Amersfoort to WGS 84 (3) (code 15934).Approximation at the +/- 1m level.127550.7553.73.27.22109607565.0449.91465.840.409394-0.3597051.868494.07720
565564483342894326Parameter values from Amersfoort to ETRS89 (5) (tfm code 4830) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Replaces Amersfoort to WGS 84 (3) (code 15934).Approximation at the +/- 1m level.127550.7553.73.27.22109607565.417150.3319465.55240.398957-0.3439881.877404.07250
566565121242914326Derived at 84 stations.For military purposes only. Accuracy 15m, 6m and 9m in X, Y and Z axes.1341-56.1513-82-34119603-571-410
567566121342914326Derived at 10 stations.For military purposes only. Accuracy 5m in each axis.1033-58.41-21.78-73.59-52.63119603-62-1-370
568567121442914326Derived at 4 stations.For military purposes. Accuracy 15m in each axis.1049-22.91-9.67-69.66-57.52119603-612-480
569568121542914326Derived at 22 stations.For military purposes only. Accuracy 3m, 5m and 5m in X, Y and Z axes.1053-35.717.04-74.01-25.28119603-60-2-410
570569121642914326Derived at 9 stations.For military purposes only. Accuracy 15m, 8m and 11m in X, Y and Z axes.1066-59.87-17.5-113.21-65.72119603-75-1-440
571570121742914326Derived at 7 stations.For military purposes only. Accuracy 6m, 6m and 5m in X, Y and Z axes.1070-4.2315.51-84.77-66.87119603-446-360
572571121842914326Derived at 11 stations.For military purposes. Accuracy 3m in each axis.1085-5.015-95.35-75.21119603-483-440
573572121942914326Derived at 1 station.For military purposes. Accuracy 25m in each axis.2356-1.410.18-91.72-89.19119603-4726-420
574573122042914326Derived at 5 stations.For military purposes only. Accuracy 9m, 5m and 5m in X, Y and Z axes.11141.1810.7-61.39-55.77119603-533-470
575574122142914326Derived at 4 stations.For military purposes. Accuracy 15m in each axis.1188-27.59-19.29-62.65-54.24119603-612-330
576575122242914326Derived at 6 stations.For military purposes. Accuracy 5m in each axis.1189-21.05-0.03-84.68-68.67119603-580-440
577576122342914326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.12359.8312.34-62.09-57.28119603-4512-330
578577122442914326Derived at 5 stations.For military purposes only. Accuracy 3m, 6m and 3m in X, Y and Z axes.12510.6416.75-73.38-58.95119603-458-330
579578154842914326Derived by Brazilean Institute of Geography and Statistics (IGBE) in 1989. Used by ANP.Medium and small scale mapping.1053-35.717.04-74.01-25.28119603-66.874.37-38.520
580579122542924326Derived at 5 stations.For military purposes. Accuracy 1m in each axis.2355-52.51-51.16-59.98-57.61109603-35521721
581580122642934326Derived at 3 stations. Beware! Source CRS uses German legal metres, transformation parameter values are in (International) metres. See tfm code 1271 for example.For military purposes only. Accuracy 20m in each axis.1169-30.64-16.958.2425.2710960361697-2511
582581127142934326Beware! Source CRS uses GLM, tfm param in m. Example: Schwarzeck ?=19°35'46.952"S ?=20°41'50.649"E h=1185.99m; X=5623409.386 Y=2124618.003 Z=-2125847.632 GLM; X=5623485.84m Y=2124646.89m Z=-2125876.54m; WGS 84 X=5624101.48m Y=2124748.97m Z=-2126132.35m.?1169-30.64-16.958.2425.27109603615.64102.08-255.810
583582128642944326Accuracy estimate not available.For military purposes.2354-4.244.37108.79119.06119603-403684410
584583183442944326Accuracy estimate not available.For military purposes.2354-4.244.37108.79119.06119603-403684410
585584183542944326Oil exploration.1360-4.244.29114.55119.06119603-387.06636.5346.290
586585183642944326Oil exploration.2770-0.074.29116.96119.06119603-403.4681.1246.560
587586690041294326Derived at 3 stations.For military purposes. Accuracy 10m in each axis.1329-26.87-19.8431.2935.65109603-132-110-3351
588587122742974326Accuracy estimate not available.For military purposes.1149-26.59-11.6942.5351.03109603-189-242-911
589588687342974326Derived at 9 points throughout Madagascar. Adopted by OMV.For applications with an accuracy of 3m.1149-26.59-11.6942.5351.03109603-198.383-240.517-107.9090
590589122842984326Derived at 8 stations.For military purposes. Accuracy 10m, 10m and 12m in X, Y and Z axes.13620.857.67109.31119.61109603-679669-481
591590159242984326Originally used by BSP offshore only, use extended to onshore in 2010.Oil exploration and production.10554.016.31112.37115.37109603-678670-480
592591161542984326CARE! Erroneous GPS data was used in the derivation of these parameters. They produce a coordinate difference of 10m horizontally and 50m vertically compared to Timbalai 1948 to WGS 84 (2) (code 1592).Topographic and engineering survey onshore.23494.015.11114.09115.37109603-726.282703.611-48.9990
593592185242984326Derived by Racal Survey for SSB at 24 coastal stations (including Timbalai fundamental point and 6 other primary triangulation stations) between in Sabah (Kudat southwards) and Sarawak (Sibu northwards).Oil exploration.27801.567.67109.31117.31109606-533.4669.2-52.5004.289.40
594593524842984326Oil exploration.10554.016.31112.37115.37119607-689.5937623.84046-65.935660.02331-1.170940.800545.885360
595594524942984326Parameter values taken from Timbalai 1948 to GDBD2009 (1) (code 5878) assuming that GDBD2009 is equivalent to WGS 84 within the accuracy of the transformation.Oil exploration.10554.016.31112.37115.37109607-689.5937623.84046-65.935660.02331-1.170940.800545.885360
596595690242984326Derived at 9 stations.For military purposes. Accuracy 1m, 6m and 2m in X, Y and Z axes.23494.015.11114.09115.37109603-679667-490
597596122942994326Derived at 7 stations.For military purposes only. Accuracy 3m in each axis.130551.3955.43-10.56-5.34119603506-1226110
598597164142994326Parameter values from TM75 to ETRS89 (2) (code 1953). Assumes each pair of (i) TM65 and TM75, and (ii) ETRS89 and WGS 84, can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.130551.3955.43-10.56-5.34109606482.5-130.6564.6-1.042-0.214-0.6318.151
599598195443004326Parameter values taken from TM65 to ETRS89 (2) (code 1953). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.130551.3955.43-10.56-5.34109606482.5-130.6564.6-1.042-0.214-0.6318.151
600599195643004326Derived at 7 stations. TM75 is based on the geodetic datum of 1965 which should not be confused with the mapping adjustment of 1965 (TM65).For military purposes only. Accuracy 3m in each axis.130551.3955.43-10.56-5.34109603506-1226110
601600123043014326Derived at 31 stations.For military purposes only. Accuracy 20m, 5m and 20m in X, Y and Z axes.240920.3745.54122.83145.87109603-1485076850
602601123143014326Derived at 16 stations.For military purposes only. Accuracy 8m, 5m and 8m in X, Y and Z axes.399530.1845.54128.31145.87109603-1485076850
603602123243014326Derived at 29 stations. Replaced by Tokyo to WGS 84 (5) (code 1305).For military purposes only. Accuracy 8m, 5m and 8m in X, Y and Z axes.326633.1438.64124.53131.01109603-1465076870
604603123343014326Derived at 3 stations.For military purposes only. Accuracy 20m, 5m and 20m in X, Y and Z axes.240823.9826.91122.83131.38109603-1585076760
605604130543014326Derived at 29 stations. Replaces Tokyo to WGS 84 (3) (code 1232).For military purposes. Accuracy 2m in each axis.326633.1438.64124.53131.01109603-1475066870
6066051548443014326Parameter values from Tokyo to JGD2000 (1) (code 15483). Assumes JGD2000 and WGS 84 can be considered the same to within the accuracy of the transformation.Surveying, mapping and civil engineering purposes. Accuracy on main islands 9m.395720.3745.54122.83154.05109603-146.414507.337680.5071
607606129643024326Derived in 1989 by ONI for Amoco.Oil exploration.13399.8311.51-62.09-60109603-61.702284.488472.0521
6086071008543024326Parameter values provided to EOG by Trinidad Ministry of Energy and Energy Industries. Used by EOG offshore Trinidad (including Pelican, Kiskadee and Ibis fields) since 1996.Oil exploration.13399.8311.51-62.09-60109603-61285.2471.60
609608193246444326Accuracy better than +/- 1 metre.2823-22.37-22.19166.35166.54119606-166.207-154.777254.831-37.54447.7011-10.2025-30.85980
6106091590446444326Parameter values taken from NEA74 Noumea to RGNC91-93 (1) ( code 15886) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.Accuracy 1 metre.2823-22.37-22.19166.35166.54109603-10.18-350.43291.371
611610129443044326Accuracy estimate not available.For military purposes.136531.9937.14-2.959.09109603-73-2472271
6126111581547284326Determined at 1 satellite station.Military and topographic mapping. Accuracy +/- 25m in each axis.387327.5829.3-18.22-13.37109603-307-921271
613612125343074326Derived at 3 stations.For military purposes only. Accuracy 25m in each axis.321318.9737.14-8.6711.99109603-186-933100
614613125543074326CAUTION: Source CRS described by DMA as from Voirol 1960. OGP believes that the data used in the derivation of these parameters contains a blunder. We recommend using transformation North Sahara 1959 to WGS84 (1) (code 1253). Derived at 2 stations.For military purposes only. Accuracy 25m in each axis.136531.9937.14-2.959.09109603-123-2062190
615614181543074326Used by BP in District 3 and In Salah Gas.Oil industry operations.2598253213.3109606-152.943.8358.32.7141.386-2.788-6.7430
616615181643074326Derived at astro station central to concession. Significant and varying differences (>100m) at 4 neighbouring astro stations.Oil industry operations.259927.528.38.839.92109603-95.710.2158.90
617616181743074326Derived at astro station Guerrara.Oil industry operations.260031.7532.427.168109603-165.914-70.607305.0090
618617563043074326Derived at 1 station (L38).Used by Total in Ahnet licence area.391726.0627.511.262.92109603-168.52-72.05304.30
619618566043074326Derived in 2006 at 45 points in north and central Algeria.Accuracy at 75 common points better than 1m..102618.9738.8-8.6711.99109606-209.3622-87.8162404.61980.00463.47840.5805-1.45471
620619744243074326Derived at 1 astro station central to concession. Significant and varying differences (>100m) known to exist in neighbouring astro stations.Oil industry operations.438227.428.17.668.27109603-181.764.7247.20
6216201587443074326Derived at 11 stations throughout blocks 317b, 319b, 321b and 322b. Network based on station P4 (horizontal) and benchmark RN51 (vertical) using EGM96 geoid height. Used by Statoil in Hassi Mouina.Oil exploration and production. Accuracy 5m.340229.253101.25109603-169.559-72.34303.1020
622621123443094326Accuracy estimate not available.For military purposes.3326-35-30.09-58.49-53.09109603-155171371
623622538643094326Derived at 11 stations during 1998 densification of Uruguay control based on SIRGAS 1995.Accuracy at stations used for derivation: 0.13 to 1.17m.3326-35-30.09-58.49-53.09109606-124.45183.7444.64-0.43840.5446-0.9706-2.13650
624623690343104326Derived at 7 stations.For military purposes only. Accuracy 3m in each axis.120710.6416.7-20.22-11.36109603-30190891
625624123543114326Derived at 5 stations.For military purposes. Accuracy 5m, 5m and 8m in X, Y and Z axes.12221.839.35-58.08-52.66109603-265120-3581
626625119443124326May be taken as approximate transformation MGI to ETRS89 assuming ETRS89 is equivalent to WGS 84 within the accuracy of the transformation - see tfm code 1024. Information source gives scale as -2.388739 ppm.Provincial GIS and other applications to an accuracy of 0.5 metres.154346.6447.8413.5816.17109607601.70584.263485.227-4.7354-1.3145-5.393-2.38870
627626130643124326Accuracy estimate not available.For military purposes only.237040.8546.8813.3823.04119603682-2034800
628627147143124326For applications to an accuracy of 1.5 metres.103746.449.029.5317.17119606-577.326-90.129-463.919-5.136599-1.474-5.297044-2.42320
629628161843124326Same transformation parameters used for MGI to ETRS89 (1) (code 1619).For applications to an accuracy of 1.5 metres.103746.449.029.5317.17109606577.32690.129463.9195.1371.4745.2972.42321
630629162143124326Parameter values from MGI to ETRS89 (2) (code 1620). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.107641.6246.541319.43119606551.7162.9467.96.041.96-11.38-4.820
631630178643124326Parameter values from MGI to ETRS89 (3) (code 1785). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.121245.4246.8813.3816.61119606426.9142.6460.14.914.49-12.4217.10
632631179443124326For more accurate transformation see MGI to WGS 84 (7) (code 1795).Oil industry353641.7943.5618.4520.38119603695.5-216.6491.10
6336321598243124326Parameter values from MGI to Slovenia 1996 (1) (code 15981). Assumes Slovenia 1996 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.121245.4246.8813.3816.61119607409.54572.164486.872-3.085957-5.4691111.02028917.9196650
634633160943134326Scale difference is given by information source as 0.999999. Given in this record in ppm to assist application usage. Very similar parameter values (to slightly less precision) used for BD72 to ETRS89: see code 1652.For applications to an accuracy of 1 metre.134749.551.512.56.4109607-99.05953.322-112.486-0.4190.83-1.885-10
635634161043134326For applications to an accuracy of 5 metres.134749.551.512.56.4109603-125.879.9-100.50
6366351592943134326Parameter values from BD72 to ETRS89 (2) (code 15928). Scale difference is given by information source as -1.0000012747. Given in this record in ppm to assist application usage.For applications to an accuracy of 0.5 metre.134749.551.512.56.4109607-106.868652.2978-103.7239-0.33660.457-1.8422-1.27471
6376361574943134326Parameter values from BD72 to ETRS89 (2) (code 15748). Scale difference is given by information source as 1.0000012747. Given in this record in ppm to assist application usage.For applications to an accuracy of 0.5 metre.104449.551.882.236.4119607-106.868652.2978-103.7239-0.33660.457-1.84221.27470
638637167343144326Parameter values from DHDN to ETRS89 (1) (code 1309) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Replaced by DHDN to WGS 84 (2) (tfm code 1777).For applications with an accuracy at 5 m level.232647.2755.095.8713.84109607582105414-1.04-0.353.088.30
639638177743144326Parameter values from DHDN to ETRS89 (2) (code 1776) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Replaces DHDN to WGS 84 (1) (tfm code 1673).For applications with an accuracy at 3 m level232647.2755.095.8713.84109606598.173.7418.20.2020.045-2.4556.71
6406391586943144326Parameter values taken from RD/83 to ETRS89 (1) (tfm code 15868) assuming that within the accuracy of the transformation ETRS89 is equivalent to WGS 84 and RD/83 is equivalent to DHDN.For applications with an accuracy at 2m level134350.254.749.9215.04109606612.477440.2-0.0540.057-2.7972.550
641640151743154326?32577.1912.68-15.13-7.65109603-23259-91
642641178943164326Parameter values taken from Pulkovo 1942 to WGS 84 (9) (code 1293) assuming that?119743.4448.2720.2631.41119603103.25-100.4-307.190
643642199543164326Oil exploration329543.6248.2720.2629.74109603103.25-100.4-307.191
644643109743174326Parameter values taken from Pulkovo 1942 to WGS 84 (9) (code 1293) assuming that Pulkovo 1942 in Romania is equivalent to Dealul Piscului 1970.Accuracy 3m, 5m and 3m in X, Y and Z axes.119743.4448.2720.2631.4111960328-121-770
645644199643174326Oil exploration119743.4448.2720.2631.4111960344.107-116.147-54.6480
6466451060431843261 metre accuracy.326728.5330.0946.5448.48109603-3.2-5.72.81
647646106143194326For applications requiring an accuracy of better than 1 metre.131029.1729.4547.7848.16109603-20.811.32.41
648647106243194326For applications requiring an accuracy of better than 1 metre.131029.1729.4547.7848.16109607226.702-193.337-35.3712.2294.391-9.2380.97980
649648691068814326Derivation not given.For military purposes. Accuracy not specified.134012.541943.3753.14109603-24-2032681
650649123743224326For scientific purposes.1262-9090-180180109606004.5000.5540.22631
651650123843224326For scientific purposes.1262-9090-180180109606004.5000.5540.2190
652651691268834326Derived at 6 stations.For military purposes. Accuracy 5m, 17m and 38m in X, Y and Z axes.42203.143.828.379.02109603-235-1103931
653652124043244326Geodesy.2346-9090-180180109606001.9000.814-0.381
654653552146464326For military purposes. Accuracy unknown.2807-11.99-11.3143.1643.55109603-963510-3591
6556541582247324326Derived at 10 satellite stations.For military and topographic mapping. Accuracy +/-3 m in each axis.31918.6619.38162.27167.8210960310252-381
656655532753244326For many purposes ISN2004 can be considered to be coincident with WGS 84.Approximation at the +/- 1m level assuming that ISN2004 is equivalent to WGS 84.112059.9669.59-30.87-5.551096030001
657656381738194326Horizontal coordinates of 66 points of the National Geodetic Network were used to compute this transformation.GIS and topographic survey.111945.7448.5816.1122.9109607595.48121.69515.35-4.1152.9383-0.853-3.4081
658657691468924326Derived by UK DOS at 10 stations in 1998, RMS ±0.314m. Also published by NGA in Standard 0036 v1.0.0 of 2014-07-08 and in GeoTrans v3.4 software with parameter values rounded to integer.Topographic mapping.4183-4.86-3.6655.1556.01109603-43.685-179.785-267.7211
659658692668924326Derived by UKHO at 13 stations in 1999, RMS ±0.271m.Hydrographic survey and charting.4183-4.86-3.6655.1556.01109606-76.269-16.68368.562-6.27510.536-4.286-13.6860
660659192046454326Accuracy +/- 1 metre.1174-26.45-14.83156.25174.281196030000
661660691368944326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.325013.0513.83-16.88-13.79109603-631761851
6626611582347334326Derived at 2 satellite stations.For military and topographic mapping. Accuracy +/-25m in each axis.319019.2219.38166.55166.72109603276-571491
663662383038244326Approximation at the +/- 1m level assuming that TWD97 is equivalent to WGS 84.Accuracy +/- 1m.122817.3626.96114.32123.611096030001
664663744373734326Approximation at the +/- 1m level assuming that ONG14 is equivalent to WGS 84. See transformation code 7377 for authoritative values.Geodesy.118314.3326.7451.9963.381096030001
665664537653654326Accuracy 1m.10742.1511.77-90.45-81.431096030001
6666651580847244326Derived at 2 satellite stations.Military and topographic mapping. Accuracy +/- 25m in each axis.3189-7.49-7.1872.372.55109603208-435-2291
667666537753714326Accuracy 1m.1186512.51-84.32-77.041096030001
668667537853734326Accuracy 1m.1189-21.05-0.03-84.68-68.671096030001
6696681581247364326Scientific mapping. Accuracy +/- 20m in each axis.3204-63.08-62.82-60.89-60.3510960326012-1471
6706691582147314326Derived at 1 satellite station.For military and topographic mapping. Accuracy +/-25m in each axis.3195-18.32-17.25177.19178.7511960351391-360
6716701579547074326Derived at 1 satellite station. Same transformation parameter values related to same datum area given in original 1987 DMA TR8350.2 edition for Sorol Atoll.For military purposes only. Accuracy 25m in each axis.318123.6923.93-166.36-166.03109603114-116-3331
672671538453814326Accuracy 1m.1247-37.77-30.09-58.49-50.011096030001
6736721581347224326Determined from 1 satellite station.Military and topographic mapping. Accuracy +/- 25m in each axis.3529-54.95-53.93-38.08-35.74109603-794119-2981
674673522752284326Parameter values from S-JTSK/05 to ETRS89 (1) (code 5226). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaces tfm code 1622.For applications to an accuracy of 1 metre.107948.5851.0612.0918.86109607572.21385.334461.94-4.9732-1.529-5.24843.53781
6756741577146924326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from Maupiti 83 to RGPF (1) (tfm code 15759).Accuracy +/- 1 metre.3126-16.57-16.34-152.39-152.14109603217.03786.95923.9561
6766751597340554326Executes change of sphere/ellipsoidWeb mapping. Accuracy may be no better than 800 metres.1262-9090-1801801196030000
677676539553934326Accuracy 1m.10879.9714.44-91.43-87.651096030001
6786771581647344326Determined at 1 satellite station.Military and topographic mapping. Accuracy +/- 25m in each axis.3184-40.42-37-12.76-9.8109603-632438-6091
679678158542274326?122732.3137.334.9642.38119603-177.514.1237.60
680679158642274326Derived in 1995 by CGG for Al Furat Petroleum Company. Can be approximated using geocentric translations of dX=-174.3m, dY=+14.1m, dZ=+237.6m.Oil exploration.232735.3335.939.1540.41109606-175.091.218238.831-0.0470.0190.8080.16980
681680158742274326Derived at four stations by Topnav in 1997.Oil exploration.232835.7936.540.541.39109603-191.7715.01235.070
6826811574142274326Derived by Elf in 1991 from tfm code 1584 concatenated with a tfm from WGS72BE to WGS84.Oil exploration. Accuracy 5m.232934.4935.939.340.81109603-187.514.1237.60
6836821574242274326Derived for 1998 Omar seismic survey and used in 2000 for El Isba seismic survey.Oil exploration. Accuracy 5m.331432.3137.335.6142.38109603-190.4218.532238.691
6846831574342274326Derived 2005 at 5 triangulation stations and using (EGM96 geoid model +1.15m). Used by Total/DEZPC for Jafra and Mazraa seismic surveys. Can be approximated using geocentric translations of dX=-190.6m, dY=+8.8m, dZ=+239.6m.Oil exploration. Accuracy 0.5m.232934.4935.939.340.81109606-83.58-397.54458.78-17.595-2.8474.2563.2250
685684526152524326Approximation at the +/- 1m level as both TUREF and WGS 84 are realisations of ITRS.123734.4243.4525.6244.831096030001
686685192546394326Accuracy +/- 10 metres.2815-13.41-13.16-176.25-176.07119603252-132-1250
6876861584746394326Replaces information from 2001 (tfm code 1925).Accuracy +/- 10 metres.2815-13.41-13.16-176.25-176.07109603253-132-1271
6886871580147144326Derived at 3 satellite stations.Military and topographic mapping; Accuracy +/- 20 m in each axis3193-20.31-17.37168.09169.95109603-127-7694721
689688789278864326SHGD2015 is realised by ITRF2008 at epoch 2015.0 and can be considered coincident with WGS 84 at epoch 2015.0 Accuracy 3 cm at 1/1/2015 then degrades by 3 cm/yr from 1/1/2015 depending upon epoch of WGS 84 due to motion of the Nubian PlateFor military purposes only. Accuracy 25m in each axis.3183-16.08-15.85-5.85-5.581096030001
6906891580247154326No accuracy estimate available.Military and scientific mapping.3205-77.94-77.17165.73167.43109603-104-1292391
691690199446574326Low accuracy applications.326263.3466.59-24.66-13.38109603-2819951
692691535153404326Approximation at the sub meter level.1033-58.41-21.78-73.59-52.631096030001
693692507847434326Parameter values from Karbala 1979 to IGRS (1) (tfm code 5077) assuming that IGRS is equivalent to WGS 84 within the accuracy of the transformation. Replaces Karbala 1979 to WGS 84 (1) (tfm code 15872).Accuracy 1m.362529.0637.3938.7948.6110960370.995-335.916262.8981
6946931587247434326Derived from shifts in UTM rectangular coordinates for one point in Basra area provided by Iraq National Oil Exploration Company. Replaced by Karbala 1979 to WGS 84 (2) (tfm code 5078).Oil exploration.339729.8731.0946.4648.6110960384.1-320.1218.70
695694195146584326Derived at 6 stations. Replaced by Hjorsey 1955 to WGS 84 (2) (code 6909).Accuracy 3m, 3m and 5m in X, Y and Z axes.326263.3466.59-24.66-13.38109603-7346-860
696695690946584326Derived at 16 stations. Replaces Hjorsey 1955 to WGS 84 (1) (code 1951).Accuracy 3m, 3m and 6m in X, Y and Z axes.326263.3466.59-24.66-13.38109603-7347-831
697696637363654326Accuracy 1m.116012.132.72-122.19-84.641096030001
698697389438894326Approximation at the +/- 1m level assuming that IGRS is equivalent to WGS 84 within the accuracy of the transformation.Accuracy 1m.112429.0637.3938.7948.751096030001
699698195246594326For many purposes ISN93 can be considered to be coincident with WGS 84.Approximation at the +/- 1m level assuming that ISN93 is equivalent to WGS 84.112059.9669.59-30.87-5.551096030001
700699195746604326Derived at 3 stations. Residuals under 1m.For applications to an accuracy of 1 metre.286970.7571.24-9.17-7.87109606982.6087552.753-540.8736.6816266-31.6114924-19.8481616.8051
701700195846614326LKS92 is a realisation of ETRS89 coincident to WGS84 within 1 metre. This transformation has an accuracy equal to the coincidence figure.113955.6758.0919.0628.241096030001
7027011584942134326Used by Elf / CGG between December 1991 and March 1992. Probably derived from results of concatenated tfm Beduaram to WGS 84 (1) (code 8634).Oil exploration.277112.816.77.8114.9109603-106-871881
7037021580347164326Derived at 4 satellite stations.Military and topographic mapping. Accuracy +/- 15 m in each axis.3196-4.76-2.68-174.6-170.66109603298-304-3751
704703391539064326Parameter values from MGI 1901 to ETRS89 (3) (code 3914). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.121245.4246.8813.3816.61109606426.9142.6460.14.914.49-12.4217.10
705704391739064326Parameter values from MGI 1901 to Slovenia 1996 (1) (code 3916). Assumes Slovenia 1996 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.121245.4246.8813.3816.61109607409.54572.164486.872-3.085957-5.4691111.02028917.9196650
706705396239064326Accuracy estimate not available from information source but established empirically by OGP.For military purposes only.237040.8546.8813.3823.04109603682-2034801
707706396439064326Parameter values from MGI 1901 to ETRS89 (2) (code 3963). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1 metre.323442.3446.5413.4319.43109606551.7162.9467.96.041.96-11.38-4.820
708707396539064326Oil industry353641.7943.5618.4520.38109603695.5-216.6491.10
709708620639064326Derived at 13 stations.1m accuracy. Residuals generally less than +/- 1m horizontally and vertically.114840.8542.3620.4523.04109607521.748229.489590.921-4.029-4.48815.521-9.780
710709767639064326Parameter values from MGI 1901 to ETRS89 (6) (code 7675). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications with an accuracy of 1m.353441.8546.1918.8123.01109607577.88891165.22205391.18289-4.91450.9472913.050987.786640
711710196246624326Withdrawn by information source and replaced by improved information from local authority - see tfm code 15903.Accuracy +/- 10 metres.2822-22.45-20.03163.92167.09109603-13-3482920
712711196346624326Withdrawn by information source and replaced by improved information - see tfm code 15903.Accuracy better than +/- 1 metre.2822-22.45-20.03163.92167.0910960697.295-263.247310.882-1.59990.83863.140913.32590
7137121590346624326Parameter values taken from IGN72 Grande Terre to RGNC91-93 (1) ( code 15882) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.Accuracy +/- 2 metres.2822-22.45-20.03163.92167.09109603-11.64-348.6291.981
7147131587847484326Parameter values taken from Viti Levu 1912 to WGS 84 (1) (tfm code 15897). Approximation at the +/- 50m level assuming that CRS 4748 is equivalent to CRS 4752 within the transformation accuracy. Source CRSs 4748 and 4752 are independent but connected.For applications with an accuracy of +/-50m.3401-17.07-16.1178.42-179.7710960351391-361
715714196646634326Derived at Forte de Sao Tiago.For low resolution applications.287032.5833.15-17.31-16.23109603-502.862-247.438312.7241
716715196746634326For medium resolution applications.287032.5833.15-17.31-16.23109607-210.502-66.902-48.476-2.09415.0675.8170.4850
717716691168824326Derivation not given.For military purposes. Accuracy not specified.326933.0634.6535.0436.63109603-183-152731
7187171588047494326Accuracy +/- 1 metre.1174-26.45-14.83156.25174.281096030001
719718196846644326Calculated in 2001.For low resolution applications.287137.6537.96-25.92-25.08109603-204.633140.21655.1990
720719196946644326Calculated in 2001.For medium resolution applications.287137.6537.96-25.92-25.08109607-211.939137.62658.30.089-0.251-0.0790.3840
721720197046644326Mean for all islands in group.For low resolution applications.134536.8737.96-25.92-24.62109603-204.619140.17655.2261
722721197146644326Mean for all islands in group.For medium resolution applications.134536.8737.96-25.92-24.62109607-208.719129.68552.0920.1950.014-0.3270.1980
7237221588147504326Parameter values taken from ST87 Ouvea to RGNC91-93 (1) ( code 15885) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.Accuracy better than +/- 1 metre.2813-20.77-20.34166.44166.71109603-56.26316.136-22.8561
724723197246654326For low resolution applications.287238.5738.86-27.44-26.97109603-106.301166.27-37.9160
725724197346654326For medium resolution applications.287238.5738.86-27.44-26.97109607-105.854165.589-38.3120.0030.026-0.024-0.0480
726725197446654326For low resolution applications.287338.4638.7-28.9-28.54109603-106.248166.244-37.8450
727726197546654326For medium resolution applications.287338.4638.7-28.9-28.54109607-104162.924-38.8820.0750.071-0.051-0.3380
728727197646654326For low resolution applications.287438.3238.61-28.61-27.98109603-106.044166.655-37.8760
729728197746654326For medium resolution applications.287438.3238.61-28.61-27.98109607-95.323166.098-69.9420.2151.031-0.0471.9220
730729197846654326For low resolution applications.287538.4838.8-28.37-27.71109603-106.253166.239-37.8540
731730197946654326For medium resolution applications.287538.4838.8-28.37-27.71109607-100.306161.246-48.7610.1920.385-0.0760.1310
732731198046654326Mean for all islands in group.For low resolution applications.130138.3239.14-28.9-26.97109603-106.226166.366-37.8931
733732198146654326Mean for all islands in group.For medium resolution applications.130138.3239.14-28.9-26.97109607-103.088162.481-28.276-0.167-0.082-0.168-1.5040
734733198646664326May be taken as a transformation from Lisbon 1890 to ETRS89 - see tfm code 5039.For low resolution applications.129436.9542.16-9.56-6.19109603508.088-191.042565.2231
735734199046664326For medium resolution applications.129436.9542.16-9.56-6.19109607631.392-66.551481.442-1.094.4454.487-4.430
7367351580447174326Derived at 19 satellite stations.US space and military operations. Accuracy +/- 3 m in each axis.320620.8630.83-82.33-72.68109603-21511811
737736526752644326DRUKREF 03 and WGS 84 are both realisations of ITRS.For applications to an accuracy of 1 metre.104826.728.3388.7592.121096030001
738737199346674326For all practical purposes this transformation is exact.Boundary demarcation.287629.0630.3246.3648.611096030001
739738689547524326Derived at 9 stations. Replaces Viti Levu 1912 to WGS 84 (1) (code 15897).For military and topographic mapping. Accuracy +/-3m in each axis.3195-18.32-17.25177.19178.7510960398390-221
7407391589747524326Derived at 1 satellite station. Replaced by Viti Levu 1912 to WGS 84 (2) (code 6895).For military and topographic mapping. Accuracy +/-25m in each axis.3195-18.32-17.25177.19178.7510960351391-360
741740547054514326Parameter values taken from Ocotepeque to CR05 (1) (tfm code 6890) assuming that CR05 is equivalent to WGS 84 within the accuracy of the transformation.Topographic mapping.32327.9811.22-85.97-82.53109603213.119.37-74.950
742741547354514326Rotations in original source given in radians are equivalent to Rx = 2.35", Ry = -0.06", Rz = 6.39".Topographic mapping.32327.9811.22-85.97-82.53119607213.1169.358-74.9462.351-0.061476.39-5.220
743742547454514326Topographic mapping.38767.9817.83-92.29-82.53119603205.435-29.099292.2020
744743689154514326Concatenation (via NAD27) of transformations 6888 and 1171. Accuracy not given, but accuracy of constituent transformations given as 9m and 10m respectively.For military purposes.38767.9817.83-92.29-82.5310960320596-981
7457441575246684326Derived at 22 stations.For military purposes. Accuracy 3m in each axis.129734.8871.21-10.5631.59109603-86-98-1191
7467451581047354326Derived at 1 satellite station.Military and topographic mapping. Accuracy +/- 25m in each axis.31925.215.43162.85163.11096036471777-11241
7477461590847544326Derived at 5 stations throughout Libya used to define LGD2006 in May 2006.For applications to an accuracy of 0.1 metre.114319.535.239.3126.21109603-208.4058-109.8777-2.57641
748747447744634326Approximation at the +/- 1m level assuming that RGSPM06 is equivalent to WGS 84.Accuracy +/- 1 metre.122043.4147.37-57.1-55.91096030001
749748550154894326Approximation at the +/- 1m level assuming that RGAF09 is equivalent to WGS 84 within the accuracy of the transformation.Accuracy +/- 1 metre.282414.0818.54-63.66-57.521096030001
7507491591247554326Approximation at the +/- 1m level assuming that DGN95 is equivalent to WGS 84 within the accuracy of the transformation.Accuracy 1 metre.1122-13.957.7992.01141.461096030001
751750155541584326Derived in 1989 by ONI for Amoco.Oil exploration.31439.9910.9-61.97-60.86109603-0.465372.095171.7361
752751155641584326Described by NIMA as Naparima to WGS 84. In Trinidad the source CRS is better known as Naparima 1955. EPSG has duplicated the tfm using the alternative source CRSs. See also tfm code 1307.For military purposes only. Accuracy given by NIMA 15m in each axis. EPSG believes there is an 8-10m blunder in dX.31439.9910.9-61.97-60.86109603-23741720
753752447644704326Approximation at the +/- 1m level assuming that RGM04 is equivalent to WGS 84.Accuracy +/- 1 metre.1159-14.49-11.3343.6846.71096030001
754753519447564326Used by Total in Mekong delta.Academic research not officially adopted.37709.3411.03104.25107.11109607-192.873-39.382-111.2020.002050.0005-0.003350.01880
755754696047564326Academic research not officially adopted.33288.523.33102.14109.52109607-191.90441429-39.30318279-111.45032835-0.009288360.01975479-0.004273720.2529062781
756755193146434326Accuracy better than +/- 1 metre.2821-19.85-19.5163.54163.75109606-480.26-438.32-643.42916.311920.1721-4.0349-111.70021
757756429044754326Parameter values taken from Cadastre 1997 to RGM04 (1) (transformation code 4478) assuming that RGM04 is coincident with WGS 84 within the accuracy of the transformation.Accuracy +/- 1 metre.3340-13.05-12.6144.9845.35109603-381.788-57.501-256.6731
758757537453544326Accuracy 1m.1049-22.91-9.67-69.66-57.521096030001
7597581578747014326Derived by Topnav in 1991 at station TSH 85.Oil exploration. Accuracy 5m.3171-6.04-4.2812.1716.28109603-79.9-158-168.91
760759483244834326Accuracy 1m.116012.132.72-122.19-84.641096030001
761760191746334326Withdrawn by information source and replaced by improved information from local authority - see tfm code 15902.Accuracy +/- 10 metres.2814-21.24-20.62166.98167.52109603336223-2310
762761192746334326Withdrawn by information source and replaced by improved information - see tfm code 15902.Accuracy better than +/- 1 metre.2814-21.24-20.62166.98167.52109606137.092131.6691.475-1.9436-11.5993-4.3321-7.48240
7637621590246334326Parameter values taken from IGN56 Lifou to RGNC91-93 (1) ( code 15883) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.Accuracy 1 metre.2814-21.24-20.62166.98167.52109603335.47222.58-230.941
7647631592547584326For all practical purposes JAD2001 can be considered to be coincident with WGS 84.112814.0819.36-80.6-74.511096030001
765764671167064326Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. RDN2008 is a regional realisation of ETRS89.Accuracy +/- 1 metre.112734.7647.15.9318.991096030001
7667651584541614326Transformation parameter precision given to millimetres in information source but due to accuracy rounded to nearest decimetre for EPSG database.Geodetic surveying within the oil industry. Accuracy 25 m.1265-46.7-45.19-69.5-67.110960327.514186.41
7677661593147594326Approximation at the +/- 1m level assuming that NAD83(NSRS2007) is equivalent to WGS 84 within the accuracy of the transformation.For applications to an accuracy of 1 metre.151114.9274.71167.65-63.881096030001
768767154041634326Accuracy better than 1 metre.12578.951941.0857.961096030001
769768490550134326PTRA08 and WGS 84 are realisations of ITRS coincident to within 1 metre. This transformation has an accuracy equal to the coincidence figure.367029.2443.07-35.58-12.481096030001
770769619555274326Parameter values from SAD69(96) to SIRGAS 2000 (2)) (tfm code 5881) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation, based on SAD69 to SIRGAS 2000 (1)) (tfm code 15485). Used by Petrobras and ANP from 1994.Accuracy generally better than 1m except in Amazon basin where it degenerates to 5m. Should be used only to transform data obtained independently of the classical geodetic network (GPS observations conducted after 1994).1053-35.717.04-74.01-25.28109603-67.353.88-38.221
7717701580647194326Derived at 1 satellite station.Military and topographic mapping. Accuracy +/- 25m in each axis3188-27.25-27.01-109.51-109.161096032111471111
7727711586047024326Mauritania 1999 can be considered to be the same as WGS 84 within the accuracy of this transformation.Minerals management. Accuracy 1m.115714.7227.3-20.04-4.81096030001
7737721597147624326Approximation at the +/- 1m level assuming that BDA2000 is equivalent to WGS 84.Accuracy +/- 1 metre.104728.9135.73-68.83-60.71096030001
774773537553604326Accuracy 1m.1066-59.87-17.5-113.21-65.721096030001
7757741597247634326Approximation at the +/- 1m level assuming that Pitcairn 2006 is equivalent to WGS 84.Accuracy +/- 1 metre.3208-25.14-25-130.16-130.011096030001
776775155841664326Derived at 5 stations.For military purposes. Accuracy 1m in each axis.326633.1438.64124.53131.011096030001
777776408440814326Approximation at the +/- 1m level assuming that REGCAN95 is equivalent to WGS 84.Accuracy +/- 1m.319924.632.76-21.93-11.751096030001
7787771597447644326Approximation at the +/- 1m level assuming that RSRGD2000 is equivalent to WGS 84.Accuracy +/- 1 metre.3558-90-59.99144.99-144.991096030001
779778555355464326Exact in 1994 but due to significant and variable tectonic activity in PNG, in 2011 PNG94 and WGS 84 differ generally by 2m but in areas of significant tectonic activity differences can exceed 9m.Approximation at the 2-10m level.1187-14.752.58139.2162.811096030001
7807791587046794326Derived at 5 points in 2002.Hydrographic survey296719.3721.34-17.08-15.88109603-80.01253.26291.191
7817801581747274326Derived at 1 satellite station. Information source states "provided for historical purposes only. These parameter [values] should not be used". Replaced by Midway 1961 to WGS 84 (2) (tfm code 15818).Military and topographic mapping. Accuracy +/- 25m in each axis.320228.1328.28-177.45-177.31109603912-5812270
7827811581847274326Derived at 1 satellite station. Replaces Midway 1961 to WGS 84 (1) (tfm code 15817).Military and topographic mapping. Accuracy +/- 25m in each axis.320228.1328.28-177.45-177.31109603403-812771
7837821597647654326Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84.Accuracy +/- 1 metre.121245.4246.8813.3816.611096030001
7847831582047304326Derived at 1 satellite station.For military and topographic mapping. Accuracy 25m in each axis.3194-17.32-14.57166.47168.7110960317042841
7857841570946804326Derived by IGN in 1992 at 7 stations within Nouakchott city.Oil exploration.297217.8918.25-16.11-15.83109603124.5-63.5-2811
7867851580547184326Derived at 1 satellite station.Military and topographic mapping. Accuracy +/- 25m in each axis.3198-8.86-7.52156.44158.2109603230-199-7521
7877861580747184326Derived at 1 satellite station.Military and topographic mapping. Accuracy +/- 25m in each axis.3197-9.98-9.2159.55160.88109603252-209-7510
788787558540234326Parameter values from MOLDREF99 to ETRS89 (1) (code 5584). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications with an accuracy of 1m.116245.4448.4726.6330.131096030001
7897881583147374326Approximation at the +/- 1m level assuming that ITRF2000 is equivalent to WGS 84.Accuracy +/- 1 metre.113528.640.27122.71134.281096030001
790789559055614326Derived through concatenation of UCS-2000 to S-42 (1) (tfm code 5586 reversed) [an approximation] and S-42 to WGS 84 (16) (tfm code 15865) [derived for whole FSU rather than Ukraine]. Replaced by UCS-2000 to WGS 84 (2) (tfm code 5840).Accuracy 5 metres.124243.1852.3822.1540.1810960725-141-78.50-0.35-0.73601
791790582355614326Parameter values taken from Ukraine 2000 to ITRF2005 (1) (code 5822) assuming that ITRS2005 is equivalent to WGS 84 within the accuracy of the transformation.Approximation at the +/- 1m level assuming that ITRS2005 is equivalent to WGS 84.124243.1852.3822.1540.1811960324-121-760
792791584055614326Rounded parameter values taken from UCS-2000 to ITRF2000 (1) (code 7817) assuming that WGS 84 is equivalent to ITRS2000 within the accuracy of the transformation. Replaces UCS-2000 to WGS 84 (1) (tfm code 5590).Approximation at the +/- 1m level assuming that WGS 84 is equivalent to ITRS2000.124243.1852.3822.1540.1810960324-121-760
793792614347264326Parameter values are taken from SIGD59 to CIGD11 (1) (code 6137) assuming that CIGD11 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1m.318619.6319.78-80.14-79.691096078.853-52.644180.3040.3932.323-2.96-24.0811
7947931581447264326Determined from 1 satellite station.Military mapping. Accuracy +/- 25m in each axis.318619.6319.78-80.14-79.69109603421241470
7957941582947264326Determined from 2 satellite stations.Topographic survey. Accuracy +/- 1m.318619.6319.78-80.14-79.6910960344.4109151.70
7967951570046824326Derived at origin station in Dhaka.Oil exploration.104118.5626.6388.0492.67119603283.8735.9261.10
7977961577946824326Derived at origin station in Dhaka. Source information given to 3 decimal places but rounded by OGP to be commensurate with stated accuracy.Oil exploration.104118.5626.6388.0492.67109603283.7735.9261.11
798797191946354326Accuracy better than +/- 1 metre.2813-20.77-20.34166.44166.71119606-122.383-188.696103.3443.5107-4.9668-5.70474.47980
7997981570846834326Derived during GPS campaign which established PRS92 coordinates at 330 first order stations.Accuracy: 1-10 parts per million.1190322.18116.04129.95109607-127.62-67.24-47.043.068-4.903-1.578-1.061
800799670152464326Approximation at the +/- 1m level assuming that GDBD2009 is equivalent to WGS 84 within the accuracy of the transformation.Accuracy 1m.10554.016.31112.37115.371096030001
801800183742574326Oil exploration.1316-6.54-1.88118.71120.78109603-587.8519.75145.761
8028011571346844326Derived at 1 station.For military purposes only. Accuracy 25m in each axis.3274-0.697.0872.8173.69109603-133-321501
803802617761354326Approximation at the +/- 1m level assuming that CIGD11 is equivalent to WGS 84.Accuracy +/- 1m.106317.5820.68-83.6-78.721096030001
804803406440464326Approximation at the +/- 1m level assuming that RGRDC 2005 is equivalent to WGS 84 within the accuracy of the transformation.Accuracy 1m.3613-13.46-3.4111.7929.811096030001
8058041587547214326Derived at 20 stations. Also published by NGA in GeoTrans v3.4 software with parameter values rounded to integer.For military purposes. Accuracy 5m, 3m and 2m in X, Y and Z axes.3398-19.22-16.1176.81-179.77109603265.025384.929-194.0461
806805744563114326Parameter values from CGRS93 to ETRS89 (1) (code 7444). Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84.Small scale hydrographic and aviation mapping.323634.5935.7432.234.651196068.846-4.394-1.1220.002370.146528-0.1304280.7839260
807806772163114326Parameter values from CGRS93 to ETRS89 (1) (code 7720). Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84.Small scale hydrographic and aviation mapping.323634.5935.7432.234.651096078.846-4.394-1.1220.002370.146528-0.1304280.7839261
808807559955934326Approximation at the 1m level.388954.3354.8310.6612.011096030001
8098081583246874326Transformation is to original definition of WGS 84. It is consistent with later WGS 84 realisations G730, G873 and G1150 to no better than 1m.Accuracy +/- 0.5 metre (to original definition of WGS 84 - see remarks).1098-31.24-4.52-158.13-131.971096070.072-0.507-0.2450.0183-0.00030.007-0.00931
8108091583346874326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84.Accuracy +/- 1 metre.1098-31.24-4.52-158.13-131.971096030000
811810192146364326Accuracy +/- 10 metres.2817-66.78-66.1139.44141.51096033651941661
8128111577246884326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from Fatu Iva 72 to RGPF (1) (tfm code 15760).Accuracy +/- 2 metres.3133-10.6-10.36-138.75-138.54109607347.1031078.1252623.92233.8875-70.67739.3943186.0741
813812523652334326Derived at 58 stations.Accuracy 14m.33105.869.8879.6481.95109607-0.293766.9587.713-0.195704-1.695068-3.473016-0.0393381
814813407740754326Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. SREF98 is a regional realisation of ETRS89.Accuracy +/- 1 metre.353441.8546.1918.8123.011096030001
815814483546904326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from Tahiti 79 to RGPF (1) (tfm code 15756).Accuracy +/- 1 metre.3124-17.93-17.44-149.7-149.09109607221.525152.948176.7682.38471.38960.87711.47411
816815192246374326Accuracy +/- 10 metres.2818-67.13-65.611361421096033251541721
8178161579747124326Derived at 2 satellite stations.For military purposes only. Accuracy 25m in each axis.3182-8.03-7.83-14.46-14.24109603-205107531
8188171576946914326Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84. Parameter values taken from Moorea 87 to RGPF (1) (tfm code 15757).Accuracy +/- 1 metre.3125-17.63-17.41-150-149.73109607215.525149.593176.2293.26241.6921.157110.47731
819818614247234326Parameter values are taken from GCGD59 to CIGD11 (1) (code 6136) assuming that CIGD11 and WGS 84 can be considered the same to within the accuracy of the transformation.For applications to an accuracy of 1m.318519.2119.41-81.46-81.04109607-179.483-69.379-27.5847.862-8.163-6.042-13.9251
8208191583047234326Determined from 6 satellite stations.Topographic survey. Accuracy +/- 1m.318519.2119.41-81.46-81.0410960367.8106.1138.80
821820406646954326Parameter values taken from Katanga 1955 to RGRDC 2005 (1) (code 4065) assuming that RGRDC 2005 is equivalent to WGS 84 within the accuracy of the transformation.Accuracy 1.5m.3614-12.01-11.1326.3827.75109603-103.746-9.614-255.951
8228211574646934326Derived in Tombak district in March 2005. Used for South Pars phase 11 and Pars LNG plants.Petroleum Exploration and Production.314127.6327.8152.0952.261096030-0.150.681
823822144146014326?127316.9417.22-61.95-61.61109603-255-15711
8248231581146014326Determined from 1 satellite station.Military mapping. Accuracy +/- 25m in each axis.127316.9417.22-61.95-61.61109603-27013620
825824144246024326?323915.1415.69-61.55-61.21096037256855361
826825144346034326?311811.9412.29-61.84-61.5410960372213.7931
827826144446044326Derived at 1 satellite station.Accuracy 25m in each axis.327916.6216.87-62.29-62.081096031743593651
828827144546054326?329717.0617.46-62.92-62.510960391832361
8298281575046054326Derived at 2 stations.For military purposes. Accuracy 25m in each of X, Y and Z axes.329717.0617.46-62.92-62.5109603-72152250
830829144646064326?329813.6614.16-61.13-60.82109603-1491282961
831830689746064326Derived at 3 stations.For military purposes only. Accuracy 1m in each axis.329813.6614.16-61.13-60.82109603-1531533070
832831195946074326Derived at 4 points.1m accuracy.330012.5413.44-61.52-61.07109603195.671332.517274.6071