<div dir="ltr"><div><div><div>Yes manfred, I missed it.<br><br></div>But as <a href="http://www.opengis.net/docs/index.html">http://www.opengis.net/docs/index.html</a> seems to manage PURL links, what is really behind <a href="http://www.opengis.net/def/crs/EPSG/0/4326">http://www.opengis.net/def/crs/EPSG/0/4326</a> ?<br></div>We can also find this : <a href="http://schemas.opengis.net/">http://schemas.opengis.net/</a><br></div>May be we could ask the OGC ?<br><div><br></div><div>Regards,<br></div><div>Julien.<br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-09-14 5:12 GMT+02:00 <a href="mailto:manfred@egger-gis.at">manfred@egger-gis.at</a> <span dir="ltr"><<a href="mailto:manfred@egger-gis.at" target="_blank">manfred@egger-gis.at</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">- <a href="http://www.opengis.net/" rel="noreferrer" target="_blank">http://www.opengis.net/</a> by OGC ( look mail by Baumann).<br>
<span class=""><br>
Manfred<br>
<br>
-----Original Message-----<br>
From: "Julien Moquet" <<a href="mailto:moquet.julien@gmail.com">moquet.julien@gmail.com</a>><br>
Sent: Tuesday, September 13, 2016 5:17pm<br>
To: <a href="mailto:spatialreference.org@lists.osgeo.org">spatialreference.org@lists.<wbr>osgeo.org</a><br>
Subject: [<a href="http://sr.org" rel="noreferrer" target="_blank">sr.org</a>] Discussion of open and authoritative projection databases<br>
<br>
______________________________<wbr>_________________<br>
<a href="http://spatialreference.org" rel="noreferrer" target="_blank">spatialreference.org</a> mailing list<br>
<a href="mailto:spatialreference.org@lists.osgeo.org">spatialreference.org@lists.<wbr>osgeo.org</a><br>
</span><a href="http://lists.osgeo.org/mailman/listinfo/spatialreference.orgDear" rel="noreferrer" target="_blank">http://lists.osgeo.org/<wbr>mailman/listinfo/<wbr>spatialreference.orgDear</a> all,<br>
<span class=""><br>
Alright, we should start we these :<br>
- spatialreference<br>
- <a href="http://epsg.io" rel="noreferrer" target="_blank">epsg.io</a><br>
- projections/index.html<br>
- <a href="https://github.com/ebrelsford/projestions#api" rel="noreferrer" target="_blank">https://github.com/ebrelsford/<wbr>projestions#api</a><br>
- <a href="http://www.epsg-registry.org/" rel="noreferrer" target="_blank">http://www.epsg-registry.org/</a><br>
- ESRI<br>
<br>
Now we can seek for their projection databases format.<br>
<br>
Spatialreference est écrit en python avec django (REST). I don't know about<br>
the native format it uses, but we could ask Howard. I am not sure if it is<br>
a SGBDR.<br>
<br>
EPSG.io uses the epsg registry parsed into a sqlite database (about 36Mo),<br>
unreadable.<br>
<br>
projections/index.html is using Sphinx templating.<br>
<br>
</span><a href="https://github.com/ebrelsford/projestions#api" rel="noreferrer" target="_blank">https://github.com/ebrelsford/<wbr>projestions#api</a> is EPSG <<a href="http://www.epsg.org/" rel="noreferrer" target="_blank">http://www.epsg.org/</a>>'s<br>
<div class="HOEnZb"><div class="h5">CRS data over a postgist table i think.<br>
<br>
<a href="http://www.epsg-registry.org/" rel="noreferrer" target="_blank">http://www.epsg-registry.org/</a> I don't really know. It seems to be private<br>
code. Eventhough, we can download raw data from it in 5 different format.<br>
<br>
ESRI. I don't know. Manfred ?<br>
<br>
Regards,<br>
Julien.<br>
<br>
<br>
</div></div></blockquote></div><br></div>