Dear GRASS Users:

I am creating a raster map that essentially summarizes the intersection of a series of labeled rasters that each have values of either 1 or null (presence/absence data). I am using r.series like this to perform the summation across the rasters that are all named with a prefix of presence_:

r.series input="`g.mlist rast pattern='presence_*' sep=,`" output=presence_sum method=sum --o

Can anyone think of a way to achieve this summation of intersections in a way that will also allow for each cell to have a label that concatenates all labels for the respective raster maps that are present at that cell? E.g., let's say three of the rasters are present at a particular cell, and the labels for those rasters are 'raster1', 'raster4', and 'raster7'. I would like the final map to have a label of 'raster1, raster4, raster7'.

Any and all suggestions are greatly appreciated.

Regards,
John
_______________________________________________
grass-user mailing list
[email protected]
http://lists.osgeo.org/mailman/listinfo/grass-user

Reply via email to