北半球近70 a陆气耦合空间分布及其强度变化特征

王澄海, 尚君翔, 张飞民, 杨凯

Spatial distribution and intensity variation characteristics of land-atmosphere coupling in the Northern Hemisphere over the past 70 years

WANG Chenghai, SHANG Junxiang, ZHANG Feimin, YANG Kai

图8 1950—2020年北半球春季陆气耦合强度回归的同期500 hPa位势高度场（单位：gpm） （斜线表示通过0.05的显著性检验，下同）

Fig.8 The 500 hPa geopotential height regressed by the index of land-atmosphere coupling strength over the Northern Hemisphere in spring during 1950-2020 （Unit： gpm） （the diagonal area passing the significance test at 0.05，the same as below）