EN中文
Analysis of the Variation of Topographic Index Spatial Scale Based on the Modified Multiple Flow Direction Algorithm
YONG Bin, ZHANG Wan-Chang, LIU Chuan-Sheng
SCIENTIA GEOGRAPHICA SINICA . 2007, (5): 683 -688 .  DOI: 10.13249/j.cnki.sgs.2007.05.683