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Hi all,<br>
<br>
I try since few week to make some SQL request on a DTM.<br>
<br>
I try to upload it on my database but I failed. <br>
<br>
I try with QGIS and ArcGIS (pg_geometry or Default keyword).<br>
<br>
My goal is to find for a lot of polyline (which are in Postgis) the
initial and the final altitude.<br>
<br>
So, how can we put the DTM (initialy in asc format) in the database
?<br>
<br>
Thank you for your answer.<br>
<br>
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<div style="font:11pt italic Verdana; color:grey;"> Guillaume
ARNAUD<br>
Cellule SIGD<br>
Direction de l'Informatique<br>
Conseil Départemental de Tarn-et-Garonne<br>
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