TY - RPRT TI - Polar cloud and surface classification using AVHRR imagery - An intercomparison of methods AU - Welch, R. M. AU - Sengupta, S. K. AU - Goroch, A. K. AU - Rabindra, P. AU - Rangaraj, N. AU - Navar, M. S. PY - 1992 UR - https://ntrs.nasa.gov/citations/19920055458 ID - 19920055458 ER -