Estimating tree canopy cover using harmonic regression coefficients derived from multitemporal Landsat data. - Jill M. Derwin; Valerie A. Thomas; Randolph H. Wynne; John W. Coulston; Greg C. Liknes; Stacie Bender; Christine E. Blinn; Evan B. Brooks; Bonnie Ruefenacht; Robert Benton; Mark V. Finco; Kevin Megown (Int. J. Appl. Earth Obs. Geoinformation, 2020)