TY - RPRT TI - Spectroscopic remote sensing of plant stress at leaf and canopy levels using the chlorophyll 680 nm absorption feature with continuum removal AU - Ieda Del’Arco Sanches AU - Carlos Roberto de Souza Filho AU - Raymond F. Kokaly PY - 2014 DO - 10.1016/j.isprsjprs.2014.08.015 UR - https://pubs.usgs.gov/publication/70189098 ID - 70189098 ER -