//获取shp投影方式
public ICoordinateTransformation getmapTransform(config.ProjPara proj)
{
CoordinateTransformationFactory ctFac = new CoordinateTransformationFactory();
CoordinateSystemFactory cFac = new CoordinateSystemFactory();
ICoordinateTransformation transform = null;
//等经纬，shp数据原始投影
var epsg4326 = cFac.CreateFromWkt("GEOGCS[\"GCS_WGS_1984\",DATUM[\"WGS_1984\",SPHEROID[\"WGS_84\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]");
//目标坐标系
var epsg3857 = cFac.CreateFromWkt(getSrcCoordinate(proj));
transform = ctFac.CreateFromCoordinateSystems(epsg4326, epsg3857);
return(transform);
}
public void setCfg(config incfg)
{
cfg = incfg;
pjPara = incfg.pjPara;
}
public void setCfg(config incfg)
{
cfg = incfg;
pjPara = incfg.pjPara;
}
