<font size=2 face="sans-serif">If you need to translate to meter I think
you should avoid 3857 if you need precision on linear or surface measure.
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<br><font size=2 face="sans-serif">It depend where on earth you are....</font>
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<td width=40% style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><font size=1 face="sans-serif"><b>Marc-André
Goderre <magoderre@cgq.qc.ca>@lists.osgeo.org</b> </font>
<br><font size=1 face="sans-serif">Envoyé par : postgis-users-bounces@lists.osgeo.org</font>
<p><font size=1 face="sans-serif">2015-05-27 11:32</font>
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<div align=center><font size=1 face="sans-serif">Veuillez répondre à<br>
PostGIS Users Discussion <postgis-users@lists.osgeo.org></font></div></table>
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<div align=right><font size=1 face="sans-serif">A</font></div>
<td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><font size=1 face="sans-serif">"postgis-users@lists.osgeo.org"
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<div align=right><font size=1 face="sans-serif">Objet</font></div>
<td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><font size=1 face="sans-serif">[postgis-users]
Best projection srid for topology</font></table>
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<br><tt><font size=2>Hello all,<br>
I'm working on a many million lines topology project with OSM data in 4326
srid. I'd like to know if i should transform their geom in a meter srid
( like 3857). Should it be faster for the 'toTopoGeom()' function to work
with geometry in 4326 or in 3857 srid?<br>
Thanks<br>
<br>
Marc<br>
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