[gdal-dev] gdal2tiles from vrt with unexpected result

klo klonuo at gmail.com
Tue Jun 17 08:30:34 PDT 2014


VRT extend is approximately this:

ulx, uly = (7436881, 4707326)
lrx, lry = (7687838, 4511902)

Here is also excerpt from VRT file itself:

========================================
<VRTDataset rasterXSize="59392" rasterYSize="46592">
  <SRS>
  PROJCS["Bessel_1841_Transverse_Mercator",
    GEOGCS["GCS_Bessel_1841",
        DATUM["D_Bessel_1841",
            SPHEROID["Bessel_1841",6377397.155,299.1528128]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",7500000.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",21.0],
    PARAMETER["Scale_Factor",0.9999],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]]
  </SRS>
  <GeoTransform>7.4368811642262540e+006, 4.2254386021270500e+000,
0.0000000000000000e+000, 4.7073264160994580e+006,
0.0000000000000000e+000,-4.1943557729515746e+000</GeoTransform>
  <VRTRasterBand dataType="Byte" band="1">
    <ColorInterp>Red</ColorInterp>
    <SimpleSource>
      <SourceFilename relativeToVRT="1">8/0/78.jpg</SourceFilename>
      <SourceBand>1</SourceBand>
      <SourceProperties DataType="Byte" RasterXSize="256" BlockXSize="256"
RasterYSize="256" BlockYSize="1"/>
      <SrcRect ySize="256" xOff="0" yOff="0" xSize="256"/>
      <DstRect ySize="256" xOff="0" yOff="26368" xSize="256"/>
    </SimpleSource>
    ...
========================================



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