80 lines
1.8 KiB
C++
80 lines
1.8 KiB
C++
/**
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* @file RasterProjectBase.h
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* @brief None
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* @author 陈增辉 (3045316072@qq.com)
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* @version 2.5.0
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* @date 24-6-4
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* @copyright Copyright (c) Since 2024 中科卫星应用研究院 All rights reserved.
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*/
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#ifndef LAMPCAE_RASTERTOOLBASE_H
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#define LAMPCAE_RASTERTOOLBASE_H
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#include "gdal_priv.h"
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#include <memory>
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namespace RasterToolBase {
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static bool GDALAllRegisterEnable=false;
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enum ProjectStripDelta{
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Strip_6, // 6度带
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Strip_3
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};
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enum CoordinateSystemType{ // 坐标系类型
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GeoCoordinateSystem,
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ProjectCoordinateSystem,
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UNKNOW
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};
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struct PointRaster{ // 影像坐标点
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double x;
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double y;
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double z;
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};
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struct PointXYZ{
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double x,y,z;
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};
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struct PointGeo{
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double lon,lat,ati;
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};
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struct PointImage{
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double pixel_x,pixel_y;
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};
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/// 根据经纬度获取
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/// EPSG代码，根据经纬度返回对应投影坐标系统，其中如果在中华人民共和国境内，默认使用
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/// CGCS2000坐标系统(EPSG 4502 ~ 4512 6度带,EPSG 4534 ~ 4554 3度带)，其余地方使用WGS坐标系统，
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/// 投影方法 高斯克吕格（国内）， 高斯克吕格
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/// \param long 经度
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/// \param lat 纬度
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/// \return 对应投影坐标系统的 EPSG编码,-1 表示计算错误
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long getProjectEPSGCodeByLon_Lat(double long, double lat,
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ProjectStripDelta stripState = ProjectStripDelta::Strip_3);
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long getProjectEPSGCodeByLon_Lat_inStrip3(double lon, double lat);
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long getProjectEPSGCodeByLon_Lat_inStrip6(double lon, double lat);
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QString GetProjectionNameFromEPSG(long epsgCode) ;
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long GetEPSGFromRasterFile(QString filepath);
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std::shared_ptr<PointRaster> GetCenterPointInRaster(QString filepath);
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CoordinateSystemType getCoordinateSystemTypeByEPSGCode(long EPSGCODE);
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} // namespace RasterProjectConvertor
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#endif // LAMPCAE_RASTERTOOLBASE_H
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