##### An optional member, "type", is recommended, specifying the type of information available at the URL. This may be any string: suggestions are "proj4", "ogcwkt", "esriwkt", though others can be used.  Applications may use this "type" member to determine the type of information that is available at the URL.

##### An optional member, "type", is recommended, specifying the type of information available at the URL. This may be any string: suggestions are "proj4", "ogcwkt", "esriwkt", though others can be used.  Applications may use this "type" member to determine the type of information that is available at the URL.

##### The specification does not offer any information on how to convert this URL into a spatial reference system: use is intended to provide users the ability to define their references outside the EPSG namespace *only*.

##### The specification does not offer any information on how to convert this URL into a spatial reference system: use is intended to provide users the ability to define their references outside the EPSG namespace *only*.