{"version":"1.0","type":"rich","title":"Fork of Polished World Map","description":"This interactive world map displays country boundaries, graticules, and city populations using a natural Earth projection. Cities are rendered as semi-transparent circles whose radii scale with population using a square-root scale. Built with React and D3 v5, it loads geographic data from the World Atlas TopoJSON, processes it via `topojson.feature` and `topojson.mesh`, and draws the visualization as SVG using `d3.geoPath` and `d3.geoGraticule`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0caeee686c71405e93ffbe639fdd1cb8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}