{"version":"1.0","type":"rich","title":"Project Algernon - Drawing a map","description":"A choropleth-style map of China rendered with React and D3.v7 draws each land feature as an SVG path, filled with a solid green hue. Using a GeoJSON topology from a GitHub-hosted file, the code relies on `d3.geoMercator` for projection, `d3.geoPath` for converting features to path data, and `topojson.feature` to transform the topology. The map is scaled and translated to fit the 960-by-500 viewport, displaying the country's shape without additional styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a504cafa5bb74e5f809209c89f4b20e2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}