Robin Wilson

Remote sensing academic

Example output from crest extraction routine - showing DEM on right and crests on left

This is a set of tools for processing Digital Elevation Models (DEMs) of sand dunes.

The main feature is an automated method of extracting sand dune crests from DEMs. It consists of two major parts: an ENVI/IDL process which extracts the crests and an ArcGIS/Python process which calculates dune pattern metrics on the extracted crest lines.

The source code is available at Dunes GIS GitHub Repository.