Figure 4

(a) Outer and Inner domains for WRF simulations. The outer domain (D01) covers the spatial extent of 597 \(\mathrm{km}\times\) 597 \(\mathrm{km}\) with a resolution of 3 \(\mathrm{km}\), and subsumes a finer inner domain covering an area of 240 \(\mathrm{km}\) \(\times\) 240 \(\mathrm{km}\) with a resolution of 1 \(\mathrm{km}\). (b) A zoomed-in inner domain with the vulnerable villages identified in red. Also, note the positioning of the Kallanai Dam and Kollidam on the map (created using Origin Pro 2023b (Learning Edition) https://www.originlab.com/ and VAPOR: A Visualization Package Tailored to Analyze Simulation Data in Earth System Science v 3.6.0 http://www.vapor.ucar.edu/).