Dear all, I have to find the maximum value for each cell in a series of rasters and generate both a maximum value map and a categorical map with the raster number which contains the maximum value.
R.series is, therefore, perfect to accomplish that using method=maximum,max_raster. My problem is that I also need to find the *second largest* value and the corresponding raster number which contains the second largest value. I am doing that by iterating over all classes through a shell script, but it obviously takes much more time than using a simple r.series command. Can anyone share any idea on how to accomplish that using r.series or something similar? Thanks in advance for your thoughts. Best regards, Marcello. -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/How-to-find-the-second-largest-value-in-a-series-of-rasters-tp7075764p7075764.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
