[postgis-users] raster efficiency
denis.rouzaud at gmail.com
Fri Mar 30 01:50:44 PDT 2012
I am loading in a table a somehow large set of DTM:
14 DTM of 6x9km with a 2m pixel.
I found quite to calculate a profile: it takes approx 1-2 secondes to
calculate a profile of 4-6 points.
Is there any thing that I can do to fasten the process?
What is the best strategy: having more small rasters or a single big one?
Thanks a lot
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