{"version":"1.0","type":"rich","title":"Locations of Datavis 2020 Students By Date (Forked=React without zoom-interaction)","description":"This visualization displays the geographic distribution of Datavis 2020 students, color-coded by the date they joined the course. The map uses a natural Earth projection via `geoNaturalEarth1` and `geoPath` to render country borders, graticules, and a sphere backdrop. Student locations appear as circles, with a sequential Viridis color scale mapping joining dates. The legend, built with custom React components, shows the date range. Data comes from manually geocoded student introductions in Slack.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d8f0b4952fcd441c9a0dbe3c416d1572?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}