气候和人类活动对黄河干流甘肃段NDVI变化的影响
殷菲, 白冰, 黄鹏程, 马玉龙

Impact of climate and human activities on NDVI change in Gansu section of the Yellow River main stream
YIN Fei, BAI Bing, HUANG Pengcheng, MA Yulong
图4 2001—2020年黄河干流甘肃段平均气温(a,单位:℃)、气温变化趋势(b,单位:℃·a-1)、平均降水量(c,单位:mm)、降水量变化趋势(d,单位:mm·a-1)空间分布
Fig.4 The spatial distribution of average air temperature (a, Unit:℃), air temperature change trend (b, Unit: ℃·a-1), mean precipitation (c, Unit: mm) and change trend of precipitation (d, Unit: mm·a-1) in Gansu section of the Yellow River main stream from 2001 to 2020