{"version":"1.0","type":"rich","title":"World Population Map 2022","description":"This choropleth map visualizes total population by country for 2022, using a threshold color scale with seven blues to indicate population ranges. It renders world geography via `d3.geoPath` with a Mercator projection, and loads country boundary data from a GeoJSON file while fetching population statistics from a CSV. Hovering over a country triggers animated opacity changes and highlights the selected region with a black stroke, with tooltips showing the country name and its population value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/76c8df27f736444ca043fe4478608286?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}