{"version":"1.0","type":"rich","title":"ICE8 NIHA","description":"This example displays a world choropleth base map using the Natural Earth projection, offering a visually balanced view of global landmasses and country borders. The visualization loads country boundary data from the world-atlas TopoJSON file via `d3.json`, then converts it to GeoJSON features using `topojson.feature` and mesh borders with `topojson.mesh`. The projection is applied through `d3.geoNaturalEarth1()` and paths are generated with `d3.geoPath`, while the SVG output renders land polygons with hover tooltips and boundary lines through D3's selection and joining API.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/46f81efc7fe74c2c8c49d2de55a15eb1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}