1980—2016年黄土高原地区人口和可达性异速标度分析
吕敏娟, 曹小曙

Allometric scaling analysis of population and accessibility on the Loess Plateau from 1980 to 2016
LV Minjuan, CAO Xiaoshu
图1 黄土高原地理分区
Fig.1 Geographical regionalization of the Loess Plateau