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List:       postgis-users
Subject:    Re: [postgis-users] raster: several DTM in same table, how to select?
From:       Denis Rouzaud <denis.rouzaud () gmail ! com>
Date:       2012-03-29 9:12:05
Message-ID: 4F742765.5080706 () gmail ! com
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Hi again.

I found the solution, sorry for asking.


SELECT ST_Value(rast,point) FROM distribution.dtm WHERE 
ST_Intersects(rast,1,point);

or

  WHERE ST_Within(point,ST_Envelope(rast));



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