{"version":"1.0","type":"rich","title":"v6 - Boston Crash Map","description":"This visualization shows the geographic distribution of traffic crashes across Boston, with individual points colored by mode type: red for motor vehicles, blue for pedestrians, and green for bicycles. It also provides a legend identifying these categories. The map uses D3's `geoMercator` projection and `geoPath` to render Boston neighborhood boundaries from embedded GeoJSON data. Crash locations from the provided `crashes.csv` are plotted as circles, with coordinates projected and positioned using the same projection function.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/28e15db445594a1eb679a83c2e6539e9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}