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A member of the National Geographic Committee for Research and Exploration from 2006 to 2014, Keith Clarke is a professor in the Department of Geography at the University of California, Santa Barbara. He has been a member of the National Research Council's Mapping Sciences Committee since 2003 and is the current chair.

Trained in scientific and quantitative geography, Dr. Clarke has worked on the integration of the computer into the methods and equipment used for analysis and exploration. Specializing in analytical cartography and geographic information systems, he has conducted fieldwork on disease mapping in Africa, Maya settlements in Central America, and glaciers in Lapland. While a Resident Fellow at the Explorers Club, Dr. Clarke led the mapping for a flag-bearing expedition to Hudson's Bay, and climbed the Mexican volcano Popocatepetl. His research stretches from computer modeling of land use change to detailed mapping of terrain with LIDAR.

Dr. Clarke is the former North American editor of the International Journal of Geographical Information Systemsand is series editor for the Prentice Hall Series in Geographic Information Science. He is the author of three textbooks and more than a hundred articles and papers in the fields of cartography, remote sensing, and geographic information systems. In 2005 Dr. Clarke received the John Wesley Powell Award, the highest non-government award given by the United States Geological Survey. He spent the 2006-7 academic year in London as a Leverhulme Visiting Scholar and in Italy as a Fulbright Distinguished Fellow.

Along Bhutan’s River Valleys to Find Black-Necked Cranes

On his final field inspection with the National Geographic Committee for Research and Exploration (CRE), Geographer Keith Clarke writes about his experience in Bhutan and reflects on his eight-year term with CRE.