On lundi 30 octobre 2017 16:16:12 CET Rashad Kanavath wrote: > Hello, > > Is it possible to set nodata using -co option.? > > gdal_translate input.tif output.tif -co TIFFTAG_GDAL_NODATA=-30000 > Input file size is 500, 500 > Warning 6: driver GTiff does not support creation option TIFFTAG_GDAL_NODATA > 0...10...20...30...40...50...60...70...80...90...100 - done. > > According to doc, TIFFTAG_GDAL_NODATA is an tag available if GeoTIFF > profile is GDALGeoTIFF. and by default the profile is exactly that. I > cross checked this with sources. > > using -a_nodata is working. But I would like to see if I can pass nodata > value via creation options. This is because in my workflow I am not using > gdal_translate utility.
You can use the GDALSetNoDataValue() API, or its declinations in the language you use. -- Spatialys - Geospatial professional services http://www.spatialys.com
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