d3v5 - Selective Projection Map
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HHirosaji
Last edited Jun 21, 2021
Created on Jul 30, 2019
This example visualizes a world map with a dropdown menu to switch between over 40 different geospatial projections, including Miller, Mercator, and Robinson. The map is rendered as SVG using d3.geoPath, while the projection options are defined with d3-geo-projection methods like d3.geoMercator and d3.geoMiller. World coastlines come from a GeoJSON file, and a graticule and sphere outline are added to each view.
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