TY - RPRT TI - Estimating nonharvested crop residue cover dynamics using remote sensing AU - David Clay AU - V.P. Obade AU - C. Carlson AU - K. Dalsted AU - Bruce K. Wylie AU - C. Ren AU - S.A. Clay PY - 2011 DO - 10.5772/20010 UR - https://pubs.usgs.gov/publication/70207241 ID - 70207241 ER -