On Wed, Nov 21, 2012 at 1:40 PM, Thomas Adams - NOAA Federal <[email protected]> wrote: > List: > > I have 31 river basins (vector areas) with randomly assigned cat values; I > would like to assign the cat values to something more meaningful to me, > namely, I want the cat values to reflect upstream to downstream > computational order when modeling. How do I re-assign the cat values?
You may use: http://grass.osgeo.org/grass64/manuals/v.category.html and/or http://grass.osgeo.org/grass64/manuals/v.edit.html tool=string ... catadd: Set new categories to selected vector features for defined layer catdel: Delete categories from selected vector features for defined layer Hope this helps Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
