中国植被生产力对干湿变化的响应
宋进喜, 齐贵增, 佘敦先, 蒋晓辉, 毛瑞晨

Response of vegetation productivity to wet and dry changes in China
SONG Jinxi, QI Guizeng, SHE Dunxian, JIANG Xiaohui, MAO Ruichen
图4 1982—2018年GPP与SPEI-3相关系数绝对值变化趋势
注:基于自然资源部标准地图服务网站GS(2020)4619号标准地图制作,底图边界无修改。
Fig. 4 Trends in absolute values of GPP and SPEI-3 correlation coefficients in China from 1982 to 2018