{"version":"1.0","type":"rich","title":"Ready for a Chloropleth","description":"This block displays a static map of United States counties rendered as SVG paths, colored a uniform light gray with subtle borders. The map uses the Albers USA projection and draws county boundaries from a 20m Census shapefile. While the visualization itself has no data-driven coloring, it is built as a \"ready for chloropleth\" template: hovering over any county reveals a tooltip with the county name and state, populated by cross-referencing state and county FIPS codes. The example demonstrates how to set up county-level geographic data, apply a projection, and implement interactive mouseover tooltips, providing a foundation for mapping quantitative data onto U.S. counties.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-222185549cb7f531895f58fddeec8a5d?mode=embed\" width=\"960\" height=\"550\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":550,"cache_age":3600}