private static ISpatialReference TryGetSpatialRefForAuxFile(string fname, out double[] GTs)
{
ISpatialReference spatial = null;
GTs = null;
string wdFile = WorldFile.GetWorldFilenameByRasterFilename(fname);
if (File.Exists(wdFile))
{
WorldFile wf = new WorldFile(wdFile);
GTs = new double[] { wf.MinX, wf.XResolution, 0, wf.MaxY, 0, wf.YResolution };
}
string auxFile = fname + ".aux.xml";
if (File.Exists(auxFile))
{
XElement ele = XElement.Load(auxFile);
XElement srs = ele.Element("SRS");
if (srs != null)
{
string wkt = srs.Value;
spatial = SpatialReference.FromWkt(wkt, enumWKTSource.EsriPrjFile);
}
}
return(spatial);
}