OGC Definitions Service (Beta)

non-OGC definitions hosted

http://www.opengis.net/def/proxied/

comment These are definitons proxied by OGC to make available in a canonical form for use in the OGC domain more like this
member
ietf-rfc-4646
iso-8601
isoDataTypes
type
Collection
is primary topic of &_format=html