{"version":"1.0","type":"rich","title":"Fork of D3 Starter","description":"This example shows a choropleth world map colored by the prevalence of undernourishment (percent) for the 2022–2024 three-year average, using a subset of FAOSTAT food security indicators. Each country’s fill intensity reflects the data value loaded from an embedded CSV string. The visualization uses D3 v7 with `d3.geoPath` and TopoJSON to render country boundaries, along with `d3.scaleSequential` and `d3.interpolateYlOrRd` from d3-scale-chromatic for the color encoding. SVG is used for rendering, and the map includes a legend and hover effects.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5fdd997e3e7c45c29a1d40534d3bc685?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}