{"version":"1.0","type":"rich","title":"Colm Lang | A9 Choropleth Map","description":"This choropleth map displays U.S. state population estimates for 2020, with each state filled by a color from a five-step quantized scale. The visualization uses d3-geo with an Albers USA projection and d3.geoPath to render the states from a GeoJSON file, while population data is loaded from a CSV. A d3.legendColor legend, styled with ColorBrewer palettes, communicates the population ranges. Missing values render in light gray, and the SVG output includes a title for the legend.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6d39d07c12fa4029ad9f774c285cbe18?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}