> which formats actually depend on a prj file because they don't file their > projection themselves? as far as I recall its only shapefile ;) There aren't many other standard vector formats. Interestingly QGIS creates sometimes in parallel a *.qpj file, not touching the original one. In geojson there is only definition of the projection as epsg code ¿I think?, not as separate file.
And for raster we have only tfw - but this doesn't include the projection/coord sys info. Interestingly I got recently data where they send me also a prj file with the raster data... so one would know which projection it is in. my 2 cents, stefan ------------------------------------------------------------------------------ _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel