A map of India displays a geo-spatial point distribution, with the region of Jammu & Kashmir highlighted by a grid of hexagonal cells generated using the H3 library. The visualization uses D3.js v5 to render the map and points as SVG elements, with a Mercator projection applied via `d3.geoPath`. User-supplied CSV data is aggregated by rounding coordinates to find duplicate points and increment their count, with zoom interactions enabled through `d3.zoom`.