{"version":"1.0","type":"rich","title":"Fork of world map w/ cities","description":"A world map displays cities with populations exceeding 50,000, sized by population using a square root scale. The map uses a Natural Earth projection with a rotation offset, rendering land, graticules, geographic lines, and country boundaries as SVG paths via `d3.geoPath`. City data comes from Simplemaps, while country boundaries use World Atlas TopoJSON. An animated GIF pattern fills the land, and hovering over countries highlights them. Built with React and D3.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a1f15f6294c74f35865b0bca78a432fc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}