[GRASSLIST:7699] r.volume (what would be the equivalent)
Dave Sampson
gis at watersheds.ca
Sun Jul 24 12:45:11 EDT 2005
hey folks,
Working off an old tutorial
[http://www.udel.edu/johnmack/frec682/682proj2.html] r.volume was
required for a process.
quote:
Now run /r.volume /on this buffer-weighted habitat score map to obtain
the sum and average of each clump's cell habitat scores Use /awk/ to
create reclass rules files, then use /r.reclass/ to map the largest
clumps by sum and average habitat scores. Which clump has the highest
weighted total habitat score? Which has the highest weighted average
habitat score?
I thought that running r.stats might work, but don't understand how to
get stats per clump. Each clump has a wheighted score depending on its
distance from the edge. I would like to take the weighted score of each
clump and perform the stats on that, not just the invidual interior buffers.
cheers
--
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|Dave Sampson: Geographic Information System (GIS) Technician |
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|Centre for Sustainable Watersheds |
|Cooperative Approaches to Protect Canada's Water Resources |
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|14 Water St, P.O Box 280. Portland Ontario, Canada. K0G 1V0 |
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|www.watersheds.ca gis at watersheds.ca |
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