Take a loot to r.statistics: http://grass.osgeo.org/grass64/manuals/html64_user/r.statistics.html
2008/7/14 Christian Schwartze <[EMAIL PROTECTED]>: > Dear GRASS users, > > could somebody help me to find some solution for the following task? > I have a raster map representing many distinct areas (MAP_1) and a second int > raster with specific values (MAP_2). The result map should contain the same > areas of MAP_1 but with the max MAP_2 value of each area as IDs. I tried some > approaches with r.mapcalc but I don't know how to code the region aspect of > MAP_1 into r.mapcalc. > > MAP_1 MAP_2 ---> MAP_MAX > ----- ----- ------- > > 1111333332 5266723974 7777999995 > 1113333222 1429784155 ---> 7779999555 > 1113333322 4152763923 7779999955 > 1111144442 4125718443 7777788885 > > Thanks a lot for any help! > Regards, > Christian. > > > > ---------------------------------------------------------------- > This mail was sent through http://webmail.uni-jena.de > _______________________________________________ > 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
