{"version":"1.0","type":"rich","title":"Fork of Map Chart With D3 (From Graph Gallery)","description":"This visualization displays the countries of the world as a green, SVG-based map. It uses a D3 Mercator projection via `d3.geoMercator` and renders borders with `d3.geoPath`. Overlaid on the map are purple connection lines, drawn as GeoJSON LineStrings, that link pairs of geographic coordinates. The map data comes from a remote GeoJSON file, while the connection data is loaded from a CSV, with the geographic paths and link lines rendered on an SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b7e59fb5f3034b838b28aaf8cc755dbd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}