Hi, I have a hard time understanding the raster calculator syntax.
I would like to merge two rasters: DTM and lake mask. Let's call the one dtm and the other lake_mask. When the lake_mask has a value > 0 then I would like to take the value of the lake_mask, otherwise the value of the dtm. What would an appropriate syntax look like? I tried something along ((lake_mask > 0) * lake_mask) OR dtm But all I get in the resulting grid are values of 1. I guess it is because it always evaluates to true? Thanks for your help. Andreas _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
