silly question here, but I can't seem to find an easy answer. I'm using Arc 10.0...
I have several rasters that are a series of floating point values (several hundred thousand points) where each point is an elevation change over a period of time (i.e. raster1=timeA-timeB, raster2=timeB-timeC, etc...). Each raster has the same extent, and same number of points (in the same locations).
I want to sum these rasters together (i.e. rastersum=timeA-timeD). I can use the "Plus" feature in Spatial Analyst, but that only allows you to add two rasters at a time. Even doing a batch process with Plus is a multi-step process...
Is there a simpler way (i.e. non-python) that allows me to do this? I'm assuming there is, but I haven't stumbled upon it yet.
