Fig. 9
From: Analysis of vegetation coverage changes and driving forces in the source region of the yellow river

Spatial distribution of correlation coefficients between NDVI and precipitation, temperature, soil moisture, soil temperature, and actual evapotranspiration in the source region of the Yellow River from 1982 to 2020(a. 1982–2009 years, b. 2010–2020 years) (Cartographic software: ArcGIS 10.6, https://desktop.arcgis.com/).