[GRASS5] r.reclass, r.rescale, reclassification of NULL

Andreas Lange Andreas.Lange at Rhein-Main.de
Wed Nov 8 12:16:00 EST 2000


Hi,

I don't know if it is a bug, but the default rule for r.reclass does not
reclass NULL itself:

if you have a raster cell map with:
1
2
3
* (NULL)

and reclass with:
1 = 100
2 = 200
* = 0
the resulting map should IMHO be:
0
100
200

but it is:
0
100
200
*

Is this a bug or should it be this way for other reasons?

Could someone explain this to me?

cu,

Andreas
-- 
Andreas Lange, 65187 Wiesbaden, Germany, Tel. +49 611 807850
Andreas.Lange at Rhein-Main.de - A.C.Lange at GMX.net



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