基于栅格的区域人居自然和人文环境质量综合评价——以京津冀地区为例
杨雪, 张文忠

Combining natural and human elements to evaluate regional human settlements quality based on raster data:A case study in Beijing-Tianjin-Hebei region
Xue YANG, Wenzhong ZHANG
图8 2010年京津冀地区人口密度分布
Fig. 8 Spatial distribution of population density in Beijing-Tianjin-Hebei region in 2010