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
表3 各指标和RSEIM相关系数统计表
Tab.3 Statistical results of correlation coefficient between each indictor and RSEIM
指标 2001年 2010年 2019年
LST NDSIM SWCI NDVI RSEIM LST NDSIM SWCI NDVI RSEIM LST NDSIM SWCI NDVI RSEIM
LST 1.000 -0.779 1.000 -0.745 1.000 -0.722
NDSIM 0.656 1.000 -0.971 0.618 1.000 -0.966 0.533 1.000 -0.945
SWCI -0.711 -0.970 1.000 0.987 -0.678 -0.959 1.000 0.986 -0.627 -0.931 1.000 0.979
NDVI -0.721 -0.930 0.954 1.000 0.975 -0.680 -0.921 0.952 1.000 0.974 -0.580 -0.909 0.943 1.000 0.959
平均相关度 0.696 0.852 0.879 0.868 0.928 0.658 0.833 0.863 0.851 0.918 0.580 0.791 0.834 0.811 0.901
3 a均值 LST=0.645,NDSIM=0.825,SWCI=0.858,NDVI=0.843,RSEIM=0.916