I am trying to calculate the slope change in ArcGIS from a DEM. Thus far I have calculated the slope in degrees and calculate the slope in percent from that. (see: Calculating changes in slope angle between cells/areas using ArcGIS Desktop?)
As ArcGIS calculates absolute values I cannot detect if the slope increases or decreases. For my further analysis I want only the increasing slopes (e.g. change > 30%).
Is this possible in ArcGIS?