20002020年渭河流域植被覆盖度及产水量时空变化
张耀文, 张勃, 姚荣鹏, 王立兵

Temporal and spatial changes of vegetation coverage and water production in the Weihe River Basin from 2000 to 2020
Yaowen Zhang, Bo Zhang, Rongpeng Yao, Libing Wang
图7 2000—2020年渭河流域产水量变化空间趋势
Fig.7 Spatial variation trend of water production in Weihe River Basin in recent 21 years