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School of Resource and Environmental Science and Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, No. 129 Luoyu Road, Wuhan 430079, PR China
Department of Natural Resources, International Institute for Geo-Information Science and Earth Observation, P.O. Box 6, Hengelosestraat 99, Enschede 7500 AA, The Netherlands
Department of Natural Resources, International Institute for Geo-Information Science and Earth Observation, P.O. Box 6, Hengelosestraat 99, Enschede 7500 AA, The Netherlands
School of Resource and Environmental Science and Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, No. 129 Luoyu Road, Wuhan 430079, PR China