Le mercredi 17 août 2016 14:10:19, Vincent BERNAT a écrit : > Hi all, > > I work with gdal-2.1.0 on CentOS > I have an image and when I want to use the GDALSuggestedWarpOutput, it > returns no failure but pnPixels = 2173 > pnLines = 0 > > What could be the problem ?
Vincent, The issue is that you're wrapping a dataset that crosses the antimeridian. I suppose you're wrapping to EPSG:4326 ? Try instead the following target SRS definition "+proj=longlat +datum=WGS84 +lon_wrap=180 +wktext". The +lon_wrap=180 parameter will allow longitudes above 180 to be generated (and you need the +wktext so that GDAL passes this definition unmodified to proj.4). You might need to cut it into 2 parts afterwards and substract 360 to the right part so as to get longitudes in the [-180,...] range. Even -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
