{"version":"1.0","type":"rich","title":"Locations of Datavis 2020 Students By Date","description":"This visualization maps the global distribution of Datavis 2020 students, coloring each point by the week they joined. The map uses a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath`, with world atlas data from TopoJSON. Student locations are geocoded coordinates rendered as circles on an SVG, with a sequential viridis color scale showing join dates. The React component structure and D3 utilities like `scaleSequential` and `timeFormat` drive the legend and date encoding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/51e697cf6aad440a8aea7a6d491f8ecc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}