[GRASS-user] r.sun DTM resolution

Salvatore Mellino salvatore.mellino at gmail.com
Mon Sep 5 11:43:14 EDT 2011


if I use a DTM with a resolution 40x40 in r.sun the output (global radiation) will be expressed in Wh/(40*40)m2/day, is it true?
If I want values expressed in Wh/m2/day I have to use a DTM with a resolution 1x1 m, or is it different? How can I change a raster resolution?



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