[GRASS-user] working with non-square cells

[Carlos "Guâno" Grohmann]

I was wondering,

lets say I have a raster (DEM, Image, whatever), in latlong, with square pixels.

if I want to work with a UTM region in mid-latitudes (say, 45deg), how
could  I calculate the resultant pixel size before creating the new
region? because the UTM pixel in this latitude will be a rectangle,
elongated in the north-south direction.

thanks

carlos



-- 
+-----------------------------------------------------------+
              Carlos Henrique Grohmann - Guano
  Geologist M.Sc  - Doctorate Student at IGc-USP - Brazil
Linux User #89721  - carlos dot grohmann at gmail dot com
+-----------------------------------------------------------+
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