Hi Brian, Try using. r.reclass, it's made specifically for reclassifying maps.
Best, Daniel 2013/1/10 Brian Sanjeewa Rupasinghe <[email protected]> > Hi, > > I create each viewshed raster map for every observer location with flag > (b) which denotes 0-non-visible and 1-visible values. > Then i add all viewshed rasters to get integrated raster. So my integrated > raster contains values >=1. In the raster, all values > > 1 represents visible area. Therefore, i need to reclassify the image by > setting all values > 1 to 1. If i use the following Python > code to have output Name: MASK, is it ok? (out = integraed_raster) > > grass.mapcalc("MASK=if(($ReclassiName > 1),1,1)", > ReclassiName = out) > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > >
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