I am using the Spatial Analyst Supplement Extension in Arcmaps, however the storage capacity tool is failing to execute using various DEM's with the appropriate Projected Coordinate System set and AHD set for the Z plane. I have tried TIN files and contour polygons with no luck. Is there any information out there for using the Spatial Supplement tools, specifically the storage capicity tool? This seems to be a limited topic, despite how widespread it seems to be used. I have included a snapshot of my issue.
Any help would be appreciated.