Fig. 4: Case example: South Africa – Moisture flow adjustments via IPF.
From: Reconciling tracked atmospheric water flows to close the global freshwater cycle

Major exports (evaporation) (a) and imports (precipitation) (d) and flows for South Africa after the IPF application. The size of the edges and the colour gradient represent the flows’ weight. Panels(b) and (e) show the resulting volumes of export and import after the IPF reconciliation, respectively. c, f Report their relative change [%].