{"version":"1.0","type":"rich","title":"Points on a map","description":"A world map rendered in SVG displays all cities from a CSV dataset as small translucent red points. The map is built with React and D3, using the `geoEqualEarth` projection, `geoPath`, and `geoGraticule` to draw land masses and graticules from a TopoJSON atlas, while the points are plotted by projecting each city’s longitude and latitude with `projection([d.lng, d.lat])`. The visualization highlights the global distribution of urban centers through a sparse scatterplot overlay.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3d6f135ff2ee453ab7c5ccba2db63137?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}