There are a number of constructs which may be useful for applications which are not described wholly by GeoJSON. Specifically, the description of feature types is not defined in GeoJSON. However, at least some existing users have the desire to describe this information. It is recommended that these users use GeoJDIL. | There are a number of constructs which may be useful for applications which are not described wholly by GeoJSON. Specifically, the description of feature types is not defined in GeoJSON. However, at least some existing users have the desire to describe this information. It is recommended that these users use GeoJDIL. |