Fig. 1: Spatial and temporal variations in global mean CDHWs-SPEI and CDHWs-scPDSI.
From: Global disparities in rural and urban population exposure to compound drought and heatwave events
The red and green dotted lines represent linear trends for 1901–2021 and 1991–2021, respectively, with asterisks indicating statistically significant trends (95% confidence level). The spatial map shows the multi-year average distribution of CDHWs (in months) from 1901 to 2021.
