On Tue, Oct 31, 2017 at 12:10 PM, Even Rouault <even.roua...@spatialys.com> wrote:
> On mardi 31 octobre 2017 09:11:14 CET Rashad Kanavath wrote: > > > Thanks Jukka and Even for you reply. > > > > > > I am using otb to write gtiff image and using ExtendedFilename option in > > > otb, it allows me to pass creation options to gdal. > > > So for now, I write the image in otb without any extended filename stuff > > > and then add no_data by using GDALSetNoDataValue() in python. > > > In my python code, I can also call gdal_translate to do this via > > > subprocess.call() > > > but I was wondering if passing nodata value as creation option would be > > > possible? > > > > Almost everything is possible in theory, but I don't feel we need that > redundancy. > > Why couldn't otb extendedFilename mechanisme be extended to support > setting nodata through GDALSetNoDataValue(), > > with a gdal:nodata=value syntax ? > Yes. I will see if can send a patch to otb! > > > You don't need to use subprocess.call() to use gdal_translate > functionnality. > Thanks for the sample code on using gdal_translate as function. > See > > https://trac.osgeo.org/gdal/browser/trunk/autotest/utilities > /test_gdal_translate_lib.py#L249 > > > > -- > > Spatialys - Geospatial professional services > > http://www.spatialys.com > -- Regards, Rashad
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