{"version":"1.0","type":"rich","title":"yi xiao Map","description":"This map visualizes state-level COVID-19 statistics, showing the seven-day average death toll and positive test rate for each U.S. state. The choropleth uses a logarithmic transform of positive test averages to drive a d3.scaleOrdinal color scale with the d3.schemeOrRd sequential color scheme, rendered through d3.geoPath with a d3.geoAlbersUsa projection. Data comes from a CSV of state metrics joined with TopoJSON state boundaries. A custom d3 legend with circles displays the color scale domain, while CSS hover effects highlight individual states.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4f619a3704a449a3bd712216fe075587?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}