{"version":"1.0","type":"rich","title":"USA Country Map","description":"This choropleth-style map displays the 50 United States using an Albers equal-area conic projection, with each state filled in green and white borders defining state boundaries. Hovering over a state changes its fill to orange. The visualization is built with React, D3.js v5, and TopoJSON, using `d3.geoPath()` to render geographic shapes and the `geoAlbersUsaTerritories()` projection. State geometry is loaded from a US Atlas TopoJSON file, and the map is rendered as SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8dcb8b53ffdf4d3f9e20e4d671d05b45?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}