Fig 5. Relative depth model of artifact surfaces.
These models calculated by subtracting the DEM from TPS models (Top Potential Surface), which represents the interpolated surface joining the highest points of the ridges.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.