I was hoping I could get a little help for 2 questions dealing with raster datasets. I have access to ArcMap 10.2 and ArcView 3 to do this. Here is what I am trying to do:
1) I need to calculate an average value for a subset of cells in a line for every cell along a coastline. More specifically, I have a raster grid that lies over the water along a coastline. I need to get the average value of the three cells that lead offshore perpendicular to the coast, this needs to be done for each cell that touches the coast.
2) I then need to move the values calculated above from over water to adjacent cells over land. The over water layer with the values does not extend over the land where I need to transfer the values so I cannot do a simple overlay.