{"version":"1.0","type":"rich","title":"Bubble World Map","description":"This bubble world map visualizes the number of Nike factories per country, with circle area proportional to factory count using d3.scaleSqrt. The map uses a d3.geoNaturalEarth1 projection and d3.geoPath to render countries, with topojson loading world atlas data and CSV factory data from a gist. Users can pan and zoom via d3.zoom, hover for tooltips, and click legend circles to filter highlighted countries based on factory thresholds.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5faede5e67704af7a368c3905781b673?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}