{"version":"1.0","type":"rich","title":"Accidents on the Road - Choropleth","description":"This visualization presents a choropleth map of road accident deaths across Russian regions, with color-coded polygons indicating mortality rates and city markers overlaid on major population centers. Hovering over a region reveals its name and death count via a tooltip. The map is rendered using D3 v3’s `d3.geo.albers` projection and `d3.geo.path` on topojson data, while a `d3.scale.threshold` maps death values to a green-to-red color scale. Accident statistics come from a CSV file, and city coordinates are loaded from a TSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c7e63231a7ca4e9681179176fb362889?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}