{"version":"1.0","type":"rich","title":"Fork of Historical Space Launches on a map","description":"This visualization combines a world map with a time-series histogram to explore historical space launches. The map displays launch sites as proportional circles, using a square-root scale for circle radius, while the histogram shows launch frequency by month and includes a brush for filtering the map by date range. Built with D3 v7 and React, it uses `geoEqualEarth`, `geoPath`, and `geoGraticule` for map rendering, `bin` and `brushX` for histogram binning and interactive filtering, and loads land topology from a world-atlas TopoJSON source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a462a15d98be4d0f98d01f2dc604ff16?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}