must be a string that hints at the format used to represent CRS parameters at the provided URI.
must be a string that hints at the format used to represent CRS parameters at the provided URI. Suggested values are: "proj4", "ogcwkt", "esriwkt", others can be used:
must be a dereferenceable URI.
A CRS object may link to CRS parameters on the Web.
must be a dereferenceable URI.
must be a string that hints at the format used to represent CRS parameters at the provided URI. Suggested values are: "proj4", "ogcwkt", "esriwkt", others can be used: