{"version":"1.0","type":"rich","title":"Basic D3 map (Mercator) d3v4","description":"A basic world map rendered with the Mercator projection using D3 v4. The code loads GeoJSON data from an external URL and draws it as a single SVG path via `d3.geoPath`. The projection is configured with `d3.geoMercator`, scaling and translating to fit the 960×500 viewport. The map displays all countries as filled shapes from the world-110m GeoJSON dataset, with no additional styling or interaction.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-fe445f1d6b177fd0946800a48aa59c71?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}