{"version":"1.0","type":"rich","title":"Spinning Globe","description":"A spinning globe uses an orthographic projection to display world country boundaries from a TopoJSON file. The globe rotates continuously around its vertical axis as the projection’s rotation state updates on each animation frame via `requestAnimationFrame`. The code applies `d3.geoOrthographic`, `d3.geoPath`, and `d3.geoGraticule` to draw country paths, a graticule, and a sphere outline, with state managed through setState and cleanup.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f3c8eecf596f4c84a889b162c5a4825c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}