Figure 2

(a–d) Random selection of rain gauges with variable Network Size (NS = 176, 314, 519, and 692), 1000 such iterations are computed to reduce the selection bias. Schematic example of network to illustrate the concepts of (e) Degree Centrality (DC), (f) Clustering Coefficient (CC) and (g) Mutual Information (MI). (h) Experimental-setup representing variable Temporal Resolution (TR = 3 hours, 1 day, and 1 month), Network Size (NS = 173, 346, 519, and 692) and Correlation Threshold (CT = 0.3 to 0.9). The figure is generated using MATLAB 2017b (https://in.mathworks.com/products/matlab.html).