#ifndef QB_IMGPROCESS_H #define QB_IMGPROCESS_H #ifdef IMGPROCESS_EXPORTS #define IMGPROCESS_API __declspec(dllexport) #else #define IMGPROCESS_API __declspec(dllimport) #endif //10 功能:基于经纬度读取地面高程 //输入: // 1. fLonDeg: 经度(度) // 2. fLatDeg: 纬度(度) // 3. sDir: 高程数据文件存储路径, 默认设为:"D:\\ElevationData" // //输出: // 1. fElevator:高程(米) // //返回值:若函数运行成功,返回true,否则返回false IMGPROCESS_API bool GetElevation( float& fElevator, double dLonDeg, double dLatDeg, string sDir); IMGPROCESS_API void ClearDem(); #endif