TY  - RPRT
TI  - New techniques to measure cliff change from historical oblique aerial photographs and structure-from-motion photogrammetry
AU  - Jonathan A. Warrick
AU  - Andy Ritchie
AU  - Gabrielle Adelman
AU  - Ken Adelman
AU  - Patrick W. Limber
PY  - 2017
DO  - 10.2112/jcoastres-d-16-00095.1
UR  - https://pubs.usgs.gov/publication/70179824
ID  - 70179824
ER  -