Fig. 8

Geographical detector results for OLDI changes in the Sanjiangyuan region. (a) Driving factors and q values of OLDI changes from 2000 to 2023. (b) Heatmap of interaction effects from 2000 to 2023.

Geographical detector results for OLDI changes in the Sanjiangyuan region. (a) Driving factors and q values of OLDI changes from 2000 to 2023. (b) Heatmap of interaction effects from 2000 to 2023.