京津冀地区县域环境胁迫时空格局及驱动因素

周侃, 李会, 申玉铭

Spatiotemporal patterns and driving factors of environmental stress in Beijing-Tianjin-Hebei region: A county-level analysis

ZHOU Kan, LI Hui, SHEN Yuming

图1 研究区位置与主体功能区分布

Fig. 1 Location of the study area and distribution of its major functional zones