{"version":"1.0","type":"rich","title":"Fork of England Regional Map","description":"This interactive map displays England’s geographical regions, filled in teal with grey boundaries between adjacent areas. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` to render the regions as SVG paths. Data is loaded from a TopoJSON file using `d3.json` and converted to GeoJSON features and mesh lines via `topojson.feature` and `topojson.mesh`. The React app manages state with a custom `useData` hook, and `d3.geoPath` computes the path geometries for rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5123fe62e90c400dad7e5c78dc96bfd7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}