Hello, i was able to solve the problem. With the help of Fred Lehodey i found that the geometries were not valid, some inner rings intersections (with isvalidreason(the_geom)). <div><br></div><div>I used the very neat function from Regina Obe : <a href="http://postgis.refractions.net/pipermail/postgis-users/2009-March/023064.html">http://postgis.refractions.net/pipermail/postgis-users/2009-March/023064.html</a><div>
<br></div><div>And now all is well :-)</div><div><br></div><div>Thanks Fred and Regina,</div><div><br></div><div>L. Jégou<br clear="all"><br>-- <br>Laurent Jégou<br>Cartographe et enseignant<br>UTM - Dépt. Géographie<br>31058 TOULOUSE Cedex 9 - 05.61.50.43.89<br>
<a href="http://www.univ-tlse2.fr/geoprdc">http://www.univ-tlse2.fr/geoprdc</a><br>
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