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Re: Temporal reference system

From: Ed Parsons <eparsons@google.com>
Date: Fri, 29 May 2015 10:38:52 +0000
Message-ID: <CAHrFjcmhh=zRsVDMrcvtQA82k5CKBwkQ71Z_oaMeX4OkCFxOgw@mail.gmail.com>
To: Frans Knibbe <frans.knibbe@geodan.nl>, Alejandro Llaves <allaves@fi.upm.es>
Cc: SDW WG Public List <public-sdw-wg@w3.org>
I like the approach of treating this in the same way as CRS, if a temporal
reference is used, the description of that system needs to be referenceable
online.

Ed


On Thu, 28 May 2015 at 17:50 Frans Knibbe <frans.knibbe@geodan.nl> wrote:

> Hello Alejandro,
>
> The way the Temporal Reference System requirement
> <http://w3c.github.io/sdw/UseCases/SDWUseCasesAndRequirements.html#TemporalReferenceSystem>
> is phrased is not clear to me. It says "The temporal reference system
> should be specified." It is not clear to me where the temporal reference
> system should be specified. Surely not everywhere were temporal data occur?
>
> How about "it should be possible to reference the temporal reference
> system used"?
>
> Or how about  "There should be a standard for publishing data about
> temporal reference systems. Those descriptions should be referencable by
> HTTP URIs." ... this similar to the suggested phrasing of the CRS
> requirement.
>
> Regards,
> Frans
>
>
>
> --
> Frans Knibbe
> Geodan
> President Kennedylaan 1
> 1079 MB Amsterdam (NL)
>
> T +31 (0)20 - 5711 347
> E frans.knibbe@geodan.nl
> www.geodan.nl
> disclaimer <http://www.geodan.nl/disclaimer>
>
> --

Ed Parsons
Geospatial Technologist, Google

Mobile +44 (0)7825 382263
www.edparsons.com @edparsons
Received on Friday, 29 May 2015 10:39:30 UTC

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