Forest Canopy Closure From Classification and Spectral Unmixing of Scene Components: Multi Sensor Evaluation of an Open Canopy

Gong, P., J. Miller, and M. Spanner (1994), Forest Canopy Closure From Classification and Spectral Unmixing of Scene Components: Multi Sensor Evaluation of an Open Canopy, IEEE Trans. Geosci. Remote Sens., 32.5, 1067-1080.