On 29/04/09 18:44, A. Márcia BARBOSA wrote:
Hi everyone,
I'm trying to reclass a floating point raster (continuous values from
0 to 1) using a txt file with the following rules:
0 thru 0.2 = 1
0.2 thru 0.8 = 2
0.8 thru 1 = 3
But the GRASS shell replies
0.700000 rounded up to 0
0.700000 rounded up to 0
1.300000 rounded up to 1
1.300000 rounded up to 1
And the output raster has only two values, 2 and 3 (and the input has
areas below 0.2 that should have been reclassified to 1). What am I
doing wrong?
r.reclass only allows integer values (This should be mentioned in the
man page somewhere. If it isn't that's a bug IMHO), try r.recode.
Moritz
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