private void InitLocationArgs(AbstractWarpDataset srcRaster)
{
double nReslution = 5000;
var infoDic = srcRaster.TryReadDataTable(fileInfo);
string proj = "+proj=geos +no_defs +a=6378137.0 +b=6356752.3 +h=35785863";// +h=35785863 +a=6378137.0 +b=6356752.3 +lon_0={0} ";
if (infoDic.ContainsKey("NOMCenterLon"))
{
proj += string.Format(" +lon_0={0}", infoDic["NOMCenterLon"]);
}
else
{
proj += string.Format(" +lon_0={0}", infoDic["104.5"]);
}
double[] geoTransform = new double[6];
geoTransform[0] = -5720000;
geoTransform[1] = nReslution;
geoTransform[2] = 0;
geoTransform[3] = 5720000 - 0 * nReslution;
geoTransform[4] = 0;
geoTransform[5] = -nReslution;
_srcSpatialRef = new SpatialReference("");
_srcSpatialRef.ImportFromProj4(proj);
_srcGeoTrans = geoTransform;
}