{"version":"1.0","type":"rich","title":"Fork of Fork of Map","description":"This example shows a choropleth map of U.S. states, with each state filled by a categorical color from `schemeCategory10`. The code loads county-level TopoJSON data from the `us-atlas` CDN and renders the boundaries using `d3.geoPath` with an `geoAlbersUsa` projection. State features are extracted via `topojson.feature`, and each path’s fill is assigned by a `scaleOrdinal` based on the state name, with a tooltip title appended. The visualization demonstrates a straightforward integration of D3’s geospatial and scale APIs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/789b37bb6ad64da191f10e24f4696c15?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}