Hello, are You certain that it's not just a problem with data? Have You run Your analysis at DEM native resolution? Try to g.region rast=MyDEM before calculating aspect. Also how reprojection was done?
Maris. 2012/3/12 leonidas <[email protected]>: > I run r.slope.aspect on Aster DEM (reproject in greek grid). But I get some > strange results (like fishnet). > Here is a screenshot of Aspect : > http://www.geographer.gr/downloads/aspect.png > http://www.geographer.gr/downloads/aspect.png > > > -- > View this message in context: > http://osgeo-org.1560.n6.nabble.com/Strange-r-slope-aspect-output-of-Aster-dem-tp4571755p4571755.html > Sent from the Grass - Users mailing list archive at Nabble.com. > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
