@misc{indiciae25dded026b1b, title = {Evaluation of airborne image data for mapping riparian vegetation within the Grand Canyon}, author = {Philip A. Davis and Matthew I. Staid and Jeffrey B. Plescia and Jeffrey R. Johnson}, year = {2002}, doi = {10.3133/ofr02470}, url = {https://pubs.usgs.gov/publication/ofr02470}, note = {Source identifier: ofr02470} }