TY - RPRT TI - A comparison of multi-spectral, multi-angular, and multi-temporal remote sensing datasets for fractional shrub canopy mapping in Arctic Alaska AU - David J. Selkowitz PY - 2010 DO - 10.1016/j.rse.2010.01.012 UR - https://pubs.usgs.gov/publication/70237833 ID - 70237833 ER -