Open AccessStereo photo series for quantifying forest residues in the Douglas-Fir-Hemlock type of the Willamette National Forest.
Author(s) -
Roger D. Ottmar,
Colin C. Hardy,
Robert E. Vihnanek
Publication year - 1990
Language(s) - English
Resource type - Reports
DOI - 10.2737/pnw-gtr-258
Subject(s) - douglas fir , forestry , environmental science , residue (chemistry) , western hemlock , geography , remote sensing , biology , biochemistry