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青藏高原地形起伏度及其地理意义
封志明1,2,3(), 李文君1,2, 李鹏1,2,3(), 肖池伟1,2
Relief degree of land surface and its geographical meanings in the Qinghai-Tibet Plateau, China
FENG Zhiming1,2,3(), LI Wenjun1,2, LI Peng1,2,3(), XIAO Chiwei1,2

图4. 青藏高原不同等级地形起伏度对应的土地面积占比曲线

Fig. 4. The proportion curves of corresponding land area of different-level relief degree of land surface (RDLS) in the Qinghai-Tibet Plateau, China