getting category number

Shuo-jen Wu sjw at cs.UMD.EDU
Mon Apr 3 08:00:00 EDT 1995

Hi, forks!
Is there any way to get category number at a specific pointer which is
an known coordinate pointer in a raster file? I have (x, y) and try to
find a grass library function that get input (x, y) and return the
category number. 

More information about the grass-dev mailing list