{"version":"1.0","type":"rich","title":"Cities on a Globe","description":"An interactive globe displays pink circles for cities with populations over 100,000, sized by population and hoverable for tooltips. Users can drag to rotate the globe via `d3.drag` and zoom with `d3.zoom`, which adjusts an orthographic projection’s scale. The visualization draws country boundaries from TopoJSON `world-110m` and `world-50m` files, using `d3.geoPath` to project shapes and city coordinates, while switching resolution during rotation. City data comes from preprocessed GeoNames CSV, and tooltips are generated with `d3-tip`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7c956ef040e547b8a6f488d0011bb0dc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}