public static void SetGdalInfo(string inputFile, GdalInfo info) { Dataset ds = Gdal.Open(inputFile, Access.GA_Update); double[] GT = new double[6]; ds.GetGeoTransform(GT); GT[1] = info.XPixelSize; GT[5] = info.YPixelSize; GT[0] = info.XMin; GT[3] = info.YMax; ds.SetGeoTransform(GT); ds.Dispose(); }
public static GdalInfo GetGdalInfo(string inputFile) { GdalInfo info = new GdalInfo(); Dataset ds = Gdal.Open(inputFile, Access.GA_ReadOnly); double[] GT = new double[6]; ds.GetGeoTransform(GT); info.XMin = GT[0]; info.XPixelSize = GT[1]; info.XCoefficient = GT[2]; info.YMax = GT[3]; info.YCoefficient = GT[4]; info.YPixelSize = GT[5]; info.XMax = GT[0] + GT[1] * ds.RasterXSize + GT[2] * ds.RasterYSize; info.YMin = GT[3] + GT[4] * ds.RasterXSize + GT[5] * ds.RasterYSize; info.XRasterSize = ds.RasterXSize; info.YRasterSize = ds.RasterYSize; ds.Dispose(); return(info); }