Inverse transformation for rasters (when GDAL 2 will be available and QGIS compiled against it)

[gioman]

When doing inverse transformations the resulting CRSs are usually then recognized as custom ones because of the custom parameters used in ogr2ogr/gdalwarp.

For vectors the workaround was to use a second ogr2ogr operation forcing the first output to the desired CRS using in the middle vsistdoutput/input and GeoJson.

For rasters the trick could work using VRT, but it does not.

Maybe from GDAL 2.0 it will be possible, see

http://lists.osgeo.org/pipermail/gdal-dev/2015-February/041094.html