TY - RPRT TI - Assessing MODIS-based Products and Techniques for Detecting Gypsy Moth Defoliation AU - Spruce, Joseph P. AU - Hargrove, William AU - Smoot, James C. AU - Prados, Don AU - McKellip, Rodney AU - Sader, Steven A. AU - Gasser, Jerry AU - May, George PY - 2008 UR - https://ntrs.nasa.gov/citations/20080016551 ID - 20080016551 ER -