Hello, I'm currently working with Distance Accumulation in ArcGIS Pro. I aimed to calculate the actual surface distance from my point data, so I input a DEM raster as the surface raster. It produced results, but I'm unsure if it considered elevation properly. When I changed the symbology of the result from stretch to classify, it appeared as perfect concentric circles, which doesn't seem realistic. I'm uncertain if this result is acceptable. Is there any way to verify if it was calculated correctly or if I missed something? Also, should my points have z-values before using the distance accumulation tool?
