public static void WriteByteBlock(OSGeo.GDAL.Band rasterBand,
                                   BandBlock<byte> block)
 {
     rasterBand.WriteRaster(block.XOffset, block.YOffset,
                            block.UsedPortionXSize, block.UsedPortionYSize,
                            block.Buffer,
                            block.UsedPortionXSize, block.UsedPortionYSize,
                            block.PixelSpace, block.LineSpace);
 }