thresholding in GRASS

Firma Nieuwland nieuwlnd at sci.kun.nl
Thu Aug 25 03:09:37 EDT 1994


Lesley-Ann,

Try:

rmapcalc   output=if(input > 110 && input < 140 , a + bx , if (input>160 && input < 200, c + dx,0))


Olga van de Veer



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