{"version":"1.0","type":"rich","title":"link with data","description":"This map visualizes global GDP data by shading each country on a natural Earth projection, with a viridis color scale representing economic output in billion USD. It uses d3.geoPath with topojson to render country boundaries from the world-atlas dataset, and d3.scaleSequential with d3.interpolateViridis for color encoding. Hovering over a country reveals a tooltip displaying the country name and GDP value, while a gradient legend annotates the color-to-value mapping.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/066dc0244d2344bc8d256cb4f8da2381?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}