{"version":"1.0","type":"rich","title":"Fork of Leaflet + D3 Map","description":"This map visualization overlays hand-drawn vector features of Worli, Mumbai onto an Esri World Imagery basemap using Leaflet and D3. The code loads GeoJSON data from `lines.js` and `polygon.js` containing road lane polylines and pincode area polygons, rendering them as SVG paths. Geographic coordinates are converted to screen space via `d3.geoTransform` and Leaflet's `map.latLngToLayerPoint` method. Polygons update on zoom events through a zoom handler that recomputes their path geometry.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/800fa5141f0d4983bab7c3a1dd7bc115?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}