Fig. 5: The impact of hydro-climatic extremes on armed conflicts during the Taiping Rebellion, with 100 km × 100 km grids as the spatial analytical units.
From: Exploring the spatial interplay between hydro-climatic extremes and armed conflicts in history

a Model without buffer zones; b Model with 10 km buffer zones; c Model with 25 km buffer zones; d Model with 50 km buffer zones; and e Model with 100 km buffer zones.