[gdal-dev] Issue 1688

[Luí­s Moreira de Sousa]

Hi all,

I appear to have come accross issue 1688 [0] with GDAL 2.2.3 (installed from ubuntu-gis). I am warpping a 70 MB tif file into another CRS and the resulting tif occupies 850 MB. If instead I perform the warpping without compression and compress à posteriori with gdal_translate the resulting tif takes only 50 MB. Having to do this operation in two steps does no bother me, however, the intermediate uncompressed tif is really large: 20 GB; this could become a problem.

Was issue 1688 fully fixed? Or are these results expected?

Thank you.

[0] https://trac.osgeo.org/gdal/ticket/1688

--
Luís Moreira de Sousa
Email: luis.de.sousa at protonmail.ch
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