Lower Rio Puerco mapped geomorphic features (shapefiles), 1935, 1950s, 1970s, 1996, 2005, and 2006
Geomorphic features mapped from historical aerial photographs (1935, 1950s, 1970s, and 1996), satellite imagery (November 2006), and digital aerial imagery (Standard Imagery LiDAR Composite; Spectrum Mapping, LLC, 2005) are provided in shapefiles for each year of data. Features mapped are tops of the arroyo walls, …