{"version":"1.0","type":"rich","title":"Centered US Map","description":"This example displays a centered map of the United States with state boundaries, rendered as an SVG using React. It loads geographic data from the US Atlas TopoJSON and projects it with `d3.geoAlbers` and `d3.geoPath`, while `d3.geoGraticule` draws latitude and longitude grid lines. The map includes a blue sphere background, green landmasses, and state interiors highlighted with a contrasting stroke, all styled via CSS classes. The code initializes the visualization with a `useUsAtlas` hook that fetches and processes TopoJSON features and meshes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/84526f389e6b4035ae773bbb2ed18a32?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}