{"version":"1.0","type":"rich","title":"Final Project: Map of Nuclear Explosions","description":"This interactive world map visualizes over 2,000 nuclear explosions from the Nuclear Explosions dataset, plotting each event by latitude and longitude using d3.geoPath with a Natural Earth TopoJSON basemap. Point size encodes yield magnitude via d3.scaleSqrt, while color represents the responsible country using d3.scaleOrdinal. Users can filter deployments by purpose and type through dropdown menus, hover over the color legend to isolate countries, and click points to view details. A d3.brushX-enabled histogram below displays yearly event counts, allowing time-range selection that filters the map.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/762e54f5b8274560ac6d085a02ca02be?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}