Figure 1
Schematic diagram showing interactions among NFWs, GW, DW, and climatic seasonality (left) and their causal chain (right). The figure is partially adopted from Pyzoha et al.19. “A”, “B”, and “C” indicate flow from NFW to GW, GW to DW, and NFW to DW, respectively. D is a causal variable shared by NFW and DW, resulting in similar patterns. In the causal chain, Laga, Lagb, and Lagc stand for the lag for flow from NFW to GW, from GW to DW, and from NFW to DW, respectively. The figure was generated by the MS Office PowerPoint.
