{"version":"1.0","type":"rich","title":"Mountains on a Map","description":"A world map displays space missions as circles, with radius encoding the number of missions per city and color representing the country, overlaid on a Natural Earth projection. Using d3.geoPath for land, graticules, and sphere rendering, the visualization employs d3.scaleSqrt for circle sizing and React for component structure. The data comes from a CSV of space mission coordinates, with country boundaries from World Atlas TopoJSON, styled with muted fills and opacity for overlapping points.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8cb7d79729f74e5cb489a19e73b37bdf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}