基于MODIS的京津冀地区生态质量综合评价及其时空变化监测

左璐, 孙雷刚, 鲁军景, 徐全洪, 刘剑锋, 马晓倩

MODIS-based comprehensive assessment and spatial-temporal change monitoring of ecological quality in Beijing-Tianjin-Hebei region

ZUO Lu, SUN Leigang, LU Junjing, XU Quanhong, LIU Jianfeng, MA Xiaoqian

图2 2001—2019年研究区各等级生态质量面积和占比

Fig.2 Area and proportion of ecological quality of each grade in the study area from 2001 to 2019