RE: SSN Ontology 2023 Edition telecon - in 27 hours

Bonjour everyone,

I'll be 15' late. But joining

S.

De : Simon Cox <dr.shorthair@pm.me>
Envoyé : mercredi 28 janvier 2026 07:22
À : Luís Moreira de Sousa <luis.moreira.de.sousa@tecnico.ulisboa.pt>
Cc : SDW WG <public-sdw-wg@w3.org>; Grellet Sylvain <S.Grellet@brgm.fr>; Kathi Schleidt <Kathi@datacove.eu>; Maxime Lefrançois <maxime.lefrancois@emse.fr>; Krzysztof Janowicz <krzysztof.janowicz@univie.ac.at>; Rob Atkinson <ratkinson@ogc.org>; Robert Warren <warren@glengarryag.com>
Objet : Re: SSN Ontology 2023 Edition telecon - in 27 hours


Good stuff Louis. Great to see this progressing.

The BFO/CCO team also have a CRS ontology. I'll point them at this.



Please note: I WILL JOIN TODAY'S TELECON LATE IF AT ALL, so someone else must chair please.





Cheers - Simon



dr.shorthair@pm.me<mailto:dr.shorthair@pm.me>

https://urldefense.com/v3/__https://github.com/dr-shorthair__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ02N2wXcw$<https://urldefense.com/v3/__https:/github.com/dr-shorthair__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ02N2wXcw$>

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-------- Original Message --------

On Wednesday, 01/28/26 at 04:35 Luís Moreira de Sousa <luis.moreira.de.sousa@tecnico.ulisboa.pt<mailto:luis.moreira.de.sousa@tecnico.ulisboa.pt>> wrote:

Dear all,



I must miss the meeting again this week, this time due to a training. I

will have some time on Friday to review pending PRs. Please assign

reviews/issues to me if a more prompt reply is necessary.



In other news, the web ontology for coordinate reference systems (CRS)

is slowly coming to fruition. Beyond the OWL documents we now have tools

to transform PROJ and WKT definitions into RDF and back. Encoding the

results in JSON-LD is in itself a major leap forwards in

interoperability in this field. The remaining step is the actual spec

document (which will be compiled to ReSpec and ASCIIDoc simultaneously).

I leave the reference below, once the spec is complete I count on your

review and testing.

https://urldefense.com/v3/__https://opengeospatial.github.io/ontology-crs/__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ0NmOh5gQ$<https://urldefense.com/v3/__https:/opengeospatial.github.io/ontology-crs/__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ0NmOh5gQ$>



Hope to see in two weeks. Regards.



---

Luís Moreira de Sousa



INESC-ID

Instituto Superior Técnico

University of Lisbon





On 2026-01-27 08:20, Simon Cox wrote:

> Simon will be late to the meeting so need someone else to chair at the

> beginning

>

> A few PRs are ready for review - please take a look folks!

>

>       * Asset class https://urldefense.com/v3/__https://github.com/w3c/sdw-sosa-ssn/pull/417__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ3FgxpYrA$<https://urldefense.com/v3/__https:/github.com/w3c/sdw-sosa-ssn/pull/417__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ3FgxpYrA$>  [1]

>       * Suppress cdt:ucum examples in favour of QUDT

> https://urldefense.com/v3/__https://github.com/w3c/sdw-sosa-ssn/pull/412__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ1zd2scbg$<https://urldefense.com/v3/__https:/github.com/w3c/sdw-sosa-ssn/pull/412__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ1zd2scbg$>  [2]

>       * OMS Extension update https://urldefense.com/v3/__https://github.com/w3c/sdw-sosa-ssn/pull/415__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ0p6yymPg$<https://urldefense.com/v3/__https:/github.com/w3c/sdw-sosa-ssn/pull/415__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ0p6yymPg$>

> [3]

>       * ACME Brewery https://urldefense.com/v3/__https://github.com/w3c/sdw-sosa-ssn/pull/410__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ2YpYDwJg$<https://urldefense.com/v3/__https:/github.com/w3c/sdw-sosa-ssn/pull/410__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ2YpYDwJg$>  [4]

>

> Proposed agenda and notes here:

>

> https://urldefense.com/v3/__https://docs.google.com/document/d/15TBmYhgRjncdd_bvmTKygCD8aIhQo1-Tkg3eOKjYNTw__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ3rTKUvew$<https://urldefense.com/v3/__https:/docs.google.com/document/d/15TBmYhgRjncdd_bvmTKygCD8aIhQo1-Tkg3eOKjYNTw__;!!KbSiYrE!nNLhZoqKv8OgVadyhlO4iWU1CK3TYzjbOYJh9Euff1Ojygm7qqkynmpHTAOoAEfFvB5dAouJw1rzFJ3rTKUvew$>

>

>

> Cheers - Simon

>

> dr.shorthair@pm.me<mailto:dr.shorthair@pm.me>

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>

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>

> On Boonwurrung land

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