Two source DEMs each cover half the project analytical area. I want to join the two into a single raster DEM. Tried using 'r.mapcalc dem_proj = dem2 + dem3' but that did not produce anything visible. From reading mapcalc.pdf and mapcalc-algebra.pdf I know the module is designed for combining multiple raster maps cell-by-cell. I've not found how to edge-match and join two rasters that do not have overlapping coverage.
Please pass me a pointer to the appropriate module to use for this operation. TIA, Rich _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
