{"version":"1.0","type":"rich","title":"ICE 8: VN Map","description":"This example renders a choropleth map of Vietnam’s states, coloring each polygon according to its area value using a purple ordinal color scale. Built with React and D3 v6, it loads TopoJSON data from a GitHub repository, converts it to GeoJSON via `topojson.feature`, and projects it with `d3.geoMercator` and `d3.geoPath`. The SVG output is generated inside a React component using refs, with `d3.json` fetching the data asynchronously and `scaleOrdinal` mapping values to colors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f93f81aa7c774430a558995a7b5ee6ff?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}