{"version":"1.0","type":"rich","title":"Points on a Map","description":"This example displays a world map with city points overlaid, using a Natural Earth projection via d3.geoNaturalEarth1 and d3.geoPath. The map includes land boundaries, graticules, and interiors rendered as SVG paths from World Atlas TopoJSON data. City locations, loaded from a CSV with d3.csv, are plotted as semi-transparent circles. The visualization is built with React and D3 v5, demonstrating a clean, styled cartographic composition with an equirectangular-like aesthetic.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b51407b99da7431a9522e31cba17b2c2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}