TY  - RPRT
TI  - A comparison of photograph-interpreted and IfSAR-derived maps of polar bear denning habitat for the 1002 Area of the Arctic National Wildlife Refuge, Alaska
AU  - George M. Durner
AU  - Todd C. Atwood
PY  - 2018
DO  - 10.3133/ofr20181083
UR  - https://pubs.usgs.gov/publication/ofr20181083
ID  - ofr20181083
ER  -