京津冀地区不透水表面覆盖率的时空演变及其对植被的影响
赵安周, 刘宪锋, 裴韬, 王金杰, 张安兵, 宋辞

Spatiotemporal evolution of impervious surface percentage and its impact on vegetation in Beijing-Tianjin-Hebei region
ZHAO Anzhou, LIU Xianfeng, PEI Tao, WANG Jinjie, ZHANG Anbing, SONG Ci
图2 2000年和2018年京津冀地区不透水表面、ISP以及不同的ISP区域
Fig. 2 The impervious surface, impervious surface percentage(ISP), and regions with different ISP values of the Beijing-Tianjin-Hebei region in 2000 and 2018