{"version":"1.0","type":"rich","title":"Points On A Map III","description":"This visualization displays over 4 million cities and towns worldwide as semi-transparent blue circles on a natural Earth projection. Circle radius encodes each city’s population using a square-root scale, with larger dots representing more populous urban centers. The map renders geographic features via d3.geoPath, including landmasses, graticules, and country interiors from the world-atlas TopoJSON dataset. City coordinates and population data come from a Simplemaps CSV file, while the visualization is built with React, D3 v5, and SVG, offering a comprehensive view of global population distribution.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c6b1bd282bb346cfb214c8a3a31595b3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}