{"version":"1.0","type":"rich","title":"Fork of GDP Choropleth Viz","description":"This interactive visualization combines a choropleth map of global GDP per capita with a time-series line plot. A slider allows the user to change the displayed year, updating the map’s color scale and the position of a red vertical line on the line plot. Hovering over a country highlights it in red and updates the line plot to show that country’s GDP trajectory from 1995 to 2023. The map is rendered using `d3.geoPath` with a `geoEqualEarth` projection and a graticule, while the line plot is built with `d3.line`, axes, and scales. GDP data is mapped to a linear color scale from white to blue.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ff7b058c894545fca9d73aae2f4073dd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}