黄河头道拐—潼关区间植被恢复及其对水沙过程影响
高海东, 吴曌

Vegetation restoration and its effect on runoff and sediment processes in the Toudaoguai-Tongguan section of the Yellow River
GAO Haidong, WU Zhao
图5 NDVI与年降水量Pearson相关系数
Fig. 5 Pearson correlation coefficient between NDVI and annual precipitation in the study area