supported by the National Natural Science Foundation of China (Grant No. 31370480);111 Project (B08044);Minzu University of China (MUC98507-08)
This study uses DEM (Digital Elevation Model) data and remote sensing maps of the study area in 1993, 1999, and 2009 to analyze the slope gradient change of land use patterns in Qiandongnan Prefecture, Guizhou provi...