: SI_SpatialReferenceSystemUsingGeographicIdentifiershttp://def.isotc211.org/iso19112/2003/ReferenceSystemByIdentifier# Create a prefix for http://def.isotc211.org/iso19112/2003/ReferenceSystemByIdentifier# Hit Enter to save Double click to create a prefix | SI_SpatialReferenceSystemUsingGeographicIdentifiers |