[gdal-dev] BuildOverviews (python) going nuts?

[Vincent Schut]

OK, my bad, forget this issue. Had an older version of gdal python 
bindings in /usr/lib/python2.5/site-packages, and the newest version in 
/usr/local/lib/... Of course the older one got imported...

VS.

Vincent Schut wrote:
> Hi folks,
> 
> is it just me, or is the BuildOverviews function behaving strange on you 
> to?
> I regularly call someDs.BuildOverviews("AVERAGE", [plist]) on my output 
> datasets (in swig python, that is). Until some time ago (can't tell 
> precisely, have been out of business for some time) this worked find. 
> However, currently I get the following errors:
> 
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "Compression" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "ImageWidth" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "PlanarConfiguration" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "BitsPerSample" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "SamplesPerPixel" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "Compression" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "PhotometricInterpretation" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "SampleFormat" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "TileWidth" while writing
> ERROR 1: TIFFSetField:/home/mrp/modis/zandbak/vzaCorrectionTest.tif: 
> Cannot modify tag "TileLength" while writing
> ERROR 1: GTIFFWriteDirectory:Can not write tiles to a stripped image
> 
> Which is quite strange, because I am definitely sure that my image is a 
> tiled image. I have double-checked this with gdalinfo.
> 
> Calling gdaladdo afterward on the file works OK, though, so I suppose 
> something has changed in the swig/python wrappers...
> 
> Btw this is on linux, pretty recent gdal from svn (rev. 15069), bigtiff 
> enabled.
> 
> Cheers,
> Vincent.
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