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Sum raster files from output of an iterator

Question asked by cmcatita on Mar 5, 2017
Latest reply on Mar 8, 2017 by cmcatita

Hi I need some help with iterators in Model Builder.

I have 2 buffer zones of each segment of a line. From those buffers, I need to convert them to raster grid and then sum both grids, with an extent equivalent to the union of both rasters.

I tryed to create a model as in attach, which produce both rasters. But since I am not able to distinguish the raster file names (output of iterator), I am not able to select them for cell statistics or raster calculator. I don't know how can i sum  both rasters in each iteration:

Thanks for your help.