TY  - RPRT
TI  - Terrain-analysis procedures for modeling radar backscatter
AU  - Gerald G. Schaber
AU  - Richard J. Pike
AU  - Graydon Lennis Berlin
PY  - 1978
DO  - 10.3133/ofr791088
UR  - https://pubs.usgs.gov/publication/ofr791088
ID  - ofr791088
ER  -