{"version":"1.0","type":"rich","title":"CA Zip Code Map part IIA","description":"This visualization displays California zip code boundaries as a green choropleth map on a Mercator projection, centered on the state’s coordinates. Using d3.geoPath and d3.geoMercator, it renders SVG paths from GeoJSON data loaded from a GitHub repository. The map supports interactive zooming and panning via d3.zoom, with hover effects that turn individual zip codes red and show their five-digit identifiers as tooltips. The code relies on D3 v5’s modular imports for selection, projection, and event handling, with styling defined in CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/91b26b89ecfb46f2878a820cfb91f8fa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}