{"version":"1.0","type":"rich","title":"USA Country Map","description":"This USA country map visualizes the fifty states and their internal borders using the geoAlbersUsaTerritories projection from the `geo-albers-usa-territories` package, with geographic data loaded from the `us-atlas` TopoJSON source. The React-based app fetches the topology via `useEffect` and `d3.json`, then passes land features and interior state boundaries as props to a marks component. Rendering uses `d3.geoPath` to convert GeoJSON into SVG paths, with land areas filled teal and state boundaries stroked in black, while a CSS hover effect highlights individual states. The visualization is built with D3 v5, React 16, and TopoJSON.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d7740d803368414db36fd99baee058b3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}