Le vendredi 10 avril 2015 21:56:30, Ivan Lucena a écrit : > Hi there, > > The documentation says: > > "GDAL can read and write the RPCCoefficientTag as described in the > RPCs in GeoTIFF proposed extension. The tag is written only for > files created with the default profile GDALGeoTIFF. For other profiles, a > .RPB file is created. In GDAL data model, the RPC coefficients are stored > into the RPC metadata domain. For more details, see the RPC Georeferencing > RFC. > If .RPB or _RPC.TXT files are found, they will be used to read the RPCs, > even if the RPCCoefficientTag tag is set." > [http://www.gdal.org/frmt_gtiff.html] > > But there is no way to export the RPC metadata into the .tif.aux.xml file, > like with other drivers. > > I tried to turn off the create-option RPB but that doesn't work but It > creates the .RPB file anyway. > > $ gdal_translate -of gtiff <source dataset> output.tif -co profile=beseline > -co RPB=no $ ls > output.tif > output.RPB > > That woks fine with PNG/JPEG/BMP > > $ gdal_translate -of png <source dataset> output.png > $ ls > output.png > output.png.aux.xml > > Is that how it suppose to be or is it a bug? I mean, by entering -co RPB=no > GTIFF should create a .aux.xml like other drivers do. Right?
Hi Ivan Yes was a bug. I've just fixed it trunk (r28883). We have a non-trivial logic to decide how/when/if writing RPC information... Even -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
