{"version":"1.0","type":"rich","title":"zoom in/out and reverse triangle","description":"This visualization maps launch sites as green triangles on a world map, with triangle height encoding the number of launches at each location. Users can drag and zoom the map, and hover over a triangle to see the exact launch count and place. Built with React and d3, it uses `d3.geoNaturalEarth1` for the projection, `d3.geoPath` for rendering the world and graticules, and a custom zoom interaction. The data comes from a CSV of launch records, and the map layers are derived from the world-atlas TopoJSON source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1ee8a8f9308f4581a5331b0cc5778aee?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}