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dinesh ice8 q1

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Ddineshsingiri18@gmail.com
Last edited Nov 10, 2025
Created on Nov 10, 2025

This example presents a dual-map visualization: a world choropleth and a US states choropleth, rendered as SVG using D3.js v7. The world map uses `d3.geoNaturalEarth1` projection and color-coded countries based on population data from a CSV file, while the US map uses `d3.geoAlbersUsa` projection with state-level values. Both maps load GeoJSON from the world-atlas and us-atlas CDN packages, and use `topojson-client` functions `feature` and `mesh` for geometry processing. A hover tooltip displays values; the US section also includes state borders drawn via a mesh layer.

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