{"version":"1.0","type":"rich","title":"Fork of Polished World Map","description":"This fork of a polished world map visualizes global city populations using a natural Earth projection. The visualization displays landmasses, country interiors, graticules, and a sphere outline, with city markers sized proportionally to population using a square root scale. It loads TopoJSON country boundaries from the world-atlas package and city data from a CSV file, processing them with d3's geoNaturalEarth1, geoPath, and geoGraticule utilities. The React rendering uses SVG paths and circles, styled with custom CSS classes for a clean, refined aesthetic.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8e9797cc09b54dd9846cd22cbbd9d676?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}