TY  - RPRT
TI  - Automated classifications of topography from DEMs by an unsupervised nested-means algorithm and a three-part geometric signature
AU  - J. Iwahashi
AU  - R.J. Pike
PY  - 2007
DO  - 10.1016/j.geomorph.2006.09.012
UR  - https://pubs.usgs.gov/publication/70029913
ID  - 70029913
ER  -