{"version":"1.0","type":"rich","title":"World Map","description":"A world map renders 50m TopoJSON country outlines with a sequential orange color scale, encoding each nation's `color1` value from a TSV file. The visualization uses `d3.geoPath` with a Natural Earth projection, `d3.scaleSequential` with `interpolateOranges`, and React to manage data loading and SVG rendering. Countries missing data appear magenta, while graticules and ocean-sphere paths provide geographic context.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9642a2c0021f49288e7088069db53f41?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}