{"version":"1.0","type":"rich","title":"Week 9 Make a Map","description":"This interactive map displays a rotating orthographic view of Earth, tilted at 23.5 degrees to simulate the planet’s axial tilt. The globe continuously spins, and a day/night effect is implied through the graticule and shaded country polygons. The visualization uses the `d3.geoOrthographic` projection for the sphere, `d3.geoPath` and `d3.geoGraticule` for rendering outlines, and `d3.timer` for the rotation animation. Geographic data comes from the `visionscarto-world-atlas` TopoJSON file, processed with `topojson-client`. D3.js and topojson-client are the core libraries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/26e0f05ba31b4a3e91e1eea8ec81131b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}