This is a repository for the Spatial Data on the Web Working Group, a collaborative project between W3C and OGC.
This repository has been factored out as a submodule of the original repository at https://github.com/w3c/sdw.
The repo is used for developing editors drafts of some of the Working Group's deliverables and related resources, in particular:
- [ssn-extensions](https://github.com/w3c/sdw-sosa-ssn/tree/gh-pages/ssn-extensions)
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Extensions to the SSN ontology to enable linking directly to the ultimate feature-of-interest alongside the link to the (proximate) feature-of-interest; and homogeneous collections of observations.
[Editor's Draft](https://w3c.github.io/sdw-sosa-ssn/ssn-extensions/)
[Working Draft](https://www.w3.org/TR/vocab-ssn-ext/) - [ssn-usage](https://github.com/w3c/sdw-sosa-ssn/tree/gh-pages/ssn/usage)
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The implementation report for the Semantic Sensor Network Ontology, initially developed by the Spatial Data on the Web Working Group.
[Implementation report](https://w3c.github.io/sdw-sosa-ssn/ssn/usage/) - [ssn-usecases](https://github.com/w3c/sdw-sosa-ssn/tree/gh-pages/ssn/usecases)
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A use cases document describing the reasons and new use cases for a proposed update to SSN in 2023.
[SSN Use cases](https://w3c.github.io/sdw-sosa-ssn/ssn/usecases/) - [ssn](https://github.com/w3c/sdw-sosa-ssn/tree/gh-pages/ssn)
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The Semantic Sensor Network Ontology Recommendation
[Editor's Draft](https://w3c.github.io/sdw-sosa-ssn/ssn/)
[W3C Recommendation](https://www.w3.org/TR/vocab-ssn/)This is a working draft with both SSN and SOSA ontology source files, examples and the specification document.
Comments are welcome as issues raised against this repository. WG members should use the primary [email protected] mailing list archive.