黄河上游兰西城市群人口时空特征多维透视

罗君, 石培基, 张学斌

Spatiotemporal characteristics of population distribution in the upper reaches of the Yellow River：A multi-dimensional approach in the Lanzhou-Xining urban agglomeration

LUO Jun, SHI Peiji, ZHANG Xuebin

图6 河谷盆地2015年人口密度分布及2000—2015年人口密度变化分布

Figure 6 Population density distribution of 2015 in the valley basin and its change from 2000 to 2015