{"version":"1.0","type":"rich","title":"points on a map redo","description":"This visualization displays a world map with city population data rendered as proportional circles. The map uses an equal-area natural Earth projection with graticule lines and geographic boundaries. City markers are sized using a square-root scale based on population values, allowing for comparison of relative magnitudes. The example loads geospatial data from the world-atlas package and city data from a CSV file, then renders everything as SVG elements using React and D3's geoPath and geoGraticule APIs. The visualization highlights the distribution of populated cities across continents with a clean, minimalist aesthetic.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9f3397790782452b808009236bad65ed?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}