{"version":"1.0","type":"rich","title":"v1 - MA Map ","description":"This visualization shows a map of Massachusetts with the state’s geographic boundary drawn using hardcoded GeoJSON data, projected with d3.geoMercator and rendered via d3.geoPath. The map is centered on Boston, where the crash data originates, and displays the state outline with a black stroke over a white background. The code uses d3.select and data binding to append the path elements, though it does not yet plot the actual crash locations or temporal patterns from the Boston Crash Dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a45d6b7a43ba4b44aafbb23353237f71?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}