DEM-based topographic unit diversity index and its algorithm
TIAN Ruiyun1,2, WANG Yukuan1, FU Bin1, LIU Yuan3
1. Institute of Mountain Hazards and Environment, CAS, Chengdu 610041, China;
2. University of Chinese Academy of Sciences, Beijing 100049, China;
3. Foreign Economic Cooperation Office, Ministry of Environmental Protection, Beijing 100035, China
TIAN Ruiyun, WANG Yukuan, FU Bin, LIU Yuan. DEM-based topographic unit diversity index and its algorithm[J].PROGRESS IN GEOGRAPHY, 2013, 32(1): 121-129.