{"version":"1.0","type":"rich","title":"Let's make a map","description":"This example visualizes the nominal GDP of ten countries from a CSV dataset on a natural Earth projection map. The map first draws a blue sphere backdrop using `d3.geoNaturalEarth1` and `d3.geoPath`, then overlays country outlines in light green from the world-atlas TopoJSON file. Countries are rendered as SVG paths using the `feature` method from topojson, with GDP values not yet linked to any visual encoding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a540724ecd274677b0f72dc314ad972f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}