Even Rouault-2 wrote > So, it would seem that there are 2 more or less equivalent way of > achieving the same end result ?
My understanding is that these two are equivalent and define a grid in EPSG:4326 with pixel size of 1 degree (if it is an image). First way is to turn the offset vectors, this is also used in an example in the OGC GML in JPEG 2000 (GMLJP2) standard. offsetVector srsName="http://ows.rasdaman.org/def/crs/EPSG/0/4326";>0 1</offsetVector offsetVector srsName="http://ows.rasdaman.org/def/crs/EPSG/0/4326";>-1 0</offsetVector The second way is to turn the axes order. <GridFunction> <sequenceRule axisOrder="+2 +1">Linear</sequenceRule> </GridFunction> offsetVector srsName="http://ows.rasdaman.org/def/crs/EPSG/0/4326";>-1 0</offsetVector offsetVector srsName="http://ows.rasdaman.org/def/crs/EPSG/0/4326";>0 1</offsetVector It is also possible to write the first variant as complete so it is not necessary to know what are the default values of sequenceRule <GridFunction> <sequenceRule axisOrder="+1 +2">Linear</sequenceRule> </GridFunction> offsetVector srsName="http://ows.rasdaman.org/def/crs/EPSG/0/4326";>0 1</offsetVector offsetVector srsName="http://ows.rasdaman.org/def/crs/EPSG/0/4326";>-1 0</offsetVector -Jukka Rahkonen- -- Sent from: http://osgeo-org.1560.x6.nabble.com/GDAL-Dev-f3742093.html _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev
