自然因子对四川植被NDVI变化的地理探测

彭文甫,张冬梅,罗艳玫,陶帅,徐新良

Influence of natural factors on vegetation NDVI using geographical detection in Sichuan Province

PENG Wenfu,ZHANG Dongmei,LUO Yanmei,TAO Shuai,XU Xinliang

表14 年均温每2个分区的植被NDVI均值及其统计显著性(置信水平95%)

Tab. 14 Mean value of vegetation NDVI and its statistical significance of every two sub-regions in annual average temperature (confidence level 95%)

分区 1 2 3 4 5 6 1 2 Y 3 Y Y 4 Y Y N 5 Y Y Y Y 6 Y Y N Y Y NDVI均值 0.640 0.821 0.879 0.895 0.912 0.887