Mr. Erol Torun
geomorphology), University of Maryland at College Park.
- Cartographer and
with the Defense Mapping Agency, Washington, D.C. since 1980.
- From 1980-86 worked
Terrain Elevation Data, a matrix of elevation points to represent
- Currently working in
of Computer Systems procurement. He is the author of "The Geometry and
Geomorphology of the D&M Pyramid."