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Choropleth Map with Interactive Filtering

✓ Published0🌍 Public
MMukund Khandelwal
Last edited Oct 4, 2018
Created on Oct 4, 2018

A choropleth map colors countries by economic classification, with an interactive legend that filters the map to highlight a selected income group while dimming others. The visualization also includes a linked scatterplot showing GDP over time for each country, where points corresponding to the selected economic group remain opaque. Built with D3 v5, the map uses `d3.geoPath` and TopoJSON to render geographic features, while the legend and scatterplot are implemented as reusable functions. Data is loaded from a CSV file hosted on VizHub, and SVG is used for all rendering.

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MIT Licensed

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