{"version":"1.0","type":"rich","title":"Simple Mercator Map","description":"A world map rendered with a blue fill and black country borders, generated using a D3 Mercator projection. The visualization loads a GeoJSON file of world countries and draws each country as an SVG path element, with the projection scaled and translated to center the map. The example demonstrates a minimal setup for D3 v3 geo mapping, using `d3.geo.mercator()` and `d3.geo.path()` to convert geographic coordinates into SVG paths.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-5af6f32530bd93ae3b9daba920690967?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}