William J. Emery is an Emeritus Professor in the Smead Aerospace Engineering Sciences Department of the University of Colorado at Boulder, having previously taught at the University of British Columbia and Texas A&M University. He has been working in satellite remote sensing since 1978, and, since 1987, has broadened his interest to land applications of remote sensing, particularly for vegetation and for urban problems. He has published over 211 research papers, three major textbooks, and one popular non-fiction book. He has also translated three oceanographic books from German to English.