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718 COMPUTATIONAL ELECTROMAGNETIC SCATTERING MODELS FOR MICROWAVE REMOTE SENSING
COMPUTATIONAL ELECTROMAGNETIC SCATTERING MODELS FOR MICROWAVE REMOTE SENSING
KUNG-HAU DING
Air Force Research Laboratory Hanscom AFB, Massachusetts
LEUNG TSANG
University of Washington Seattle, Washington
QIN LI
University of Washington Seattle, Washington
1. INTRODUCTION Modeling of electromagnetic wave scatterings by random discrete scatterers and rough surfaces play an important role in geoscience and remote sensing research. Since the 1970s, considerable theoretical efforts have been made to elucidate and understand the scattering processes involved in such problems, and various models have been developed for microwave active and passive remote sensing applications [1