W3C home > Mailing lists > Public > public-poiwg@w3.org > June 2011

Re: "geo:" URIs

From: Jens de Smit <jens@layar.com>
Date: Tue, 28 Jun 2011 14:46:17 +0200
Message-ID: <BANLkTinWW2SXcswEWTPBsJKNj9C_Ec1ZxA@mail.gmail.com>
To: public-poiwg@w3c.org
On Tue, Jun 28, 2011 at 2:43 PM, Raj Singh <rsingh@opengeospatial.org> wrote:
> But maybe if you are describing an object using 3D coordinate data, you probably have enough data in there that:
> <gml:Point srsName="urn:ogc:def:crs:EPSG:6.6:4979" srsDimension="3">
> doesn't seem too verbose compared to the tens or hundreds of 3D points you are listing?
>
> In GML you can specify the CRS once in a parent element, so the 3D POI would look something like:
> <location srsName="urn:ogc:def:crs:EPSG:6.6:4979" srsDimension="3">
>  <point-n>y.yyyyyyy xx.xxxxxxx zz.z</point-n>
>  <point-n>y.yyyyyyy xx.xxxxxxx zz.z</point-n>
>  <point-n>y.yyyyyyy xx.xxxxxxx zz.z</point-n>
>  <point-n>y.yyyyyyy xx.xxxxxxx zz.z</point-n>
>  <point-n>y.yyyyyyy xx.xxxxxxx zz.z</point-n>
>  ...
> </location>

That I didn't know for sure and couldn't find right away. Thanks for
clarifying that, it's exactly what I was hoping for. In that case,
good enough for me.

Jens

-- 
Jens de Smit
The Open Technology guy | jens@layar.com | @jfdsmit | +31 628 597 403
Received on Tuesday, 28 June 2011 12:53:03 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 16:48:30 UTC