Potter, Richard (2024) Netlogo waterflow model.
This is a netlogo model which calculates the waterflow down rock art panels using DEMs to calculate height.
To use the software you will need to download Netlogo, and open the file called water.
You can then test the waterflow by selecting a DEM from the list on the left, and changing the variables to determine the of each patch. You can add turtles (these are the agents which you can consider to be water droplets) using a variety of methods which have toggles to the left of the screen, and set the process going to obtain a result.