public void SaveAsTest()
{
string gridDataFolder = Common.AbsolutePath(@"Data\Grids\");
var p = new GdalRasterProvider();
var sourceGrid = p.Open(Path.Combine(gridDataFolder, @"elev_cm_ESRI\elev_cm_clip2\hdr.adf"));
var sourceGridMaximum = sourceGrid.Maximum;
string savedGridName = Path.Combine(gridDataFolder, @"elev_cm.tif");
sourceGrid.SaveAs(savedGridName);
Assert.AreEqual(sourceGrid.Maximum, sourceGridMaximum, 0.0001);
var savedSourceGrid = Raster.Open(savedGridName);
Assert.AreEqual(sourceGridMaximum, savedSourceGrid.Maximum, 0.0001);
sourceGrid.Close();
savedSourceGrid.Close();
File.Delete(savedGridName);
}
public void SaveAsTest()
{
const string GridDataFolder = @"Data\Grids\";
var p = new GdalRasterProvider();
var sourceGrid = p.Open(GridDataFolder + @"elev_cm_ESRI\elev_cm_clip2\hdr.adf");
var sourceGridMaximum = sourceGrid.Maximum;
const string SavedGridName = GridDataFolder + @"elev_cm.tif";
sourceGrid.SaveAs(SavedGridName);
Assert.AreEqual(sourceGrid.Maximum, sourceGridMaximum, 0.0001);
var savedSourceGrid = Raster.Open(SavedGridName);
Assert.AreEqual(sourceGridMaximum, savedSourceGrid.Maximum, 0.0001);
sourceGrid.Close();
savedSourceGrid.Close();
File.Delete(SavedGridName);
}
static void Main(string[] args)
{
SetDllDirectory(@"D:\DotSpatial-master\Source\bin\Debug\Windows Extensions\DotSpatial.Data.Rasters.GdalExtension\gdal\x86");
string loadfilepath = @"D:\test.tif";
// GeoTiff読み込み
GdalRasterProvider d = new GdalRasterProvider();
IRaster src = d.Open(loadfilepath);
int ncol = src.NumColumns;
int nrow = src.NumRows;
int band_num = src.NumBands;
string prj = src.ProjectionString;
double nodata = src.NoDataValue;
double[] pGT = src.Bounds.AffineCoefficients;
double xllcenter = pGT[0]; // コーナーではないので注意
double cellsize_x = pGT[1];
double rotate1 = pGT[2];
double yllcenter = pGT[3]; // コーナーではないので注意
double rotate2 = pGT[4];
double cellsize_y = pGT[5];
Console.WriteLine("H11 = " + src.Value[0, 0]);
Console.WriteLine("H12 = " + src.Value[0, 1]);
Console.WriteLine("H13 = " + src.Value[0, 2]);
Console.WriteLine("H21 = " + src.Value[1, 0]);
Console.WriteLine("H22 = " + src.Value[1, 1]);
Console.WriteLine("H23 = " + src.Value[1, 2]);
Console.WriteLine("H31 = " + src.Value[2, 0]);
Console.WriteLine("H32 = " + src.Value[2, 1]);
Console.WriteLine("H33 = " + src.Value[2, 2]);
Console.ReadKey();
return;
}