[GRASSLIST:3456] Sites & v.surf.idw in G57 - attr in Postgres
funkmeister at lynxseismicdata.com
Thu May 20 15:05:44 EDT 2004
Hello, This is possibly a dumb question, but I can't figure out what to
do based on docs, and other postings.
I am trying to use v.surf.idw to create a DEM in G57. My sites/vector
file was imported from ESRI coverages using v.in.ogr. The elevation
values are stored in a Postgres table. How can I get v.surf.idw to see
those elevations? I get errors like:
decimal field 1 not present in sites file
I doesn't matter what I enter for the field, keep getting a similar
So what do I need to do? Create a temporary vector file with my
elevations stored within? How do I do that?
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