Selon maning sambale <[email protected]>: > Hi, > > I'm trying to use the Luzon Mindanao transformation to re-project some > files. The > Luzon Mindanao transformation [0] is commonly used in some maps in the > Philippines often referred to as a separate datum but is actually just a > unique set of transformation parameters based on the Luzon 1911 datum. > According to the EPSG registry, the code is EPSG::2364. > > Gdal 1.10 has included this transformation using the ozi_datum.csv. How do > I use this in ogr2ogr? > For example I tried this: > > ogr2ogr -t_srs "Luzon Mindanao" dest.shp source.shp > Failed to process SRS definition: Luzon Mindanao >
You cannot use directly the strings of ozi_datum.csv. It is only for the internal use of the OZI driver. You can use the proj.4 string directly : ogr2ogr -t_srs "+proj=longlat +ellps=clrk66 +towgs84=-133,-79,-72,0,0,0,0 +no_defs" dest.shp source.shp > [0] > http://earth-info.nga.mil/GandG/coordsys/onlinedatum/CountryAsiaTable.html#LUZB > [1] http://svn.osgeo.org/gdal/trunk/gdal/data/ozi_datum.csv > -- > cheers, > maning > ------------------------------------------------------ > "Freedom is still the most radical idea of all" -N.Branden > wiki: http://esambale.wikispaces.com/ > blog: http://epsg4253.wordpress.com/ > ------------------------------------------------------ > _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
