{"version":"1.0","type":"rich","title":"[Working with spatial data](https://github.com/enjalot/wwsd)","description":"This example displays global river centerlines on an interactive Leaflet map with a dark gray stroke style. It loads GeoJSON data from a hosted world rivers dataset and renders it as vector features over OpenStreetMap tiles. The code uses Leaflet’s `L.map`, `L.tileLayer`, and `L.geoJson` APIs, with D3’s `d3.json` to fetch the external data file asynchronously. The map is centered on the world with an initial zoom level of 2.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-9311b528930f1c6784d7b3c2374a6320?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}