{"version":"1.0","type":"rich","title":"VAST Challenge 2019","description":"This example maps sensor locations from the VAST Challenge 2019 dataset onto a static SVG map of St. Himark. It renders geographic regions as filled paths and places circles at sensor coordinates using D3’s `geoNaturalEarth1` projection and `geoPath`. Built with React and D3.v7, the visualization uses `useSensors` to load CSV data asynchronously, while the SVG output supports hover transitions for highlighting hospitals.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2b91f579d21e4d0eb7a4d64371bdc345?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}