@prushforth scripsit > MapML takes the approach of defining its own domain of values for "projection"/ TCRS. The register of values and their definition is in the specification, so it's self-contained / descriptive. Despite having spent two years on the SDW WG, I'm obviously not yet familiar with all gespatial lingo... What exactly is a TCRS? I guess it's some kind of Coordinate Reference System, but I can't make out the T. > The register of values and their definition is in the specification, so it's self-contained / descriptive. Who manages that registry and what is the process of adding new values? > With language, there exists an accepted standard for the domain of values, which is not the case for CRS. > I've never seen someone inventing their own language code, but I'm pretty sure this is a regular occurrence for CRS. As with all conneg related things, there are registries of allowed/accepted values (managed by IANA) and there are process in place to add new values (e. g. http headers or language tags) to them. Is there a canonical registry for CRSs? -- GitHub Notification of comment by larsgsvensson Please view or discuss this issue at https://github.com/w3c/dxwg/issues/311#issuecomment-411728226 using your GitHub accountReceived on Thursday, 9 August 2018 11:37:50 UTC
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