Thanks for the tip. It works with gdal_translate. There was a mistake in my side.
.___ ._ ..._ .. . ._. .___ .. __ . _. . __.. ... .... ._ .__ Entre dos pensamientos racionales hay infinitos pensamientos irracionales. On Fri, 29 Jan 2021 at 22:35, Patrick Young < [email protected]> wrote: > Sorry gdal_translate! > > On Fri, Jan 29, 2021 at 2:34 PM Patrick Young < > [email protected]> wrote: > >> What happens if you run it through "gdalwarp -of COG in.tif out.tif"? >> >> On Fri, Jan 29, 2021 at 10:05 AM Javier Jimenez Shaw <[email protected]> >> wrote: >> >>> Hi all >>> >>> I am generating a COG file with GDAL 3.2.0 (compiled in my Ubunut 18.04) >>> in C++ >>> Nothing strange, just >>> >>> GDALDriver* driver = GetGDALDriverManager()->GetDriverByName("COG"); >>> driver->CreateCopy(dst.c_str(), srcDataset, true, ...); >>> >>> where srcDataset is just another geotiff I opened in read mode. >>> >>> Later, I run the python script to validate, and returns this: >>> >>> ./gdal/swig/python/samples/validate_cloud_optimized_geotiff.py >>> img_2962c146-95ec-4976-a33a-a83a8e659f88.tifcog.jpg.tiff >>> img_2962c146-95ec-4976-a33a-a83a8e659f88.tifcog.jpg.tiff is NOT a valid >>> cloud optimized GeoTIFF. >>> The following errors were found: >>> - The offset of the main IFD should be 226. It is 26010218 instead >>> - The offset of the IFD for overview of index 0 is 4016, whereas it >>> should be greater than the one of the main image, which is at byte 26010218 >>> >>> Am I doing something wrong? >>> >>> Thank you >>> .___ ._ ..._ .. . ._. .___ .. __ . _. . __.. ... .... ._ .__ >>> Entre dos pensamientos racionales >>> hay infinitos pensamientos irracionales. >>> >>> _______________________________________________ >>> gdal-dev mailing list >>> [email protected] >>> https://lists.osgeo.org/mailman/listinfo/gdal-dev >>> >>
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