{"version":"1.0","type":"rich","title":"Points on a Map","description":"This example renders a natural Earth projection map with graticules, country borders, and shaded landmasses using SVG. It loads world atlas TopoJSON data via `d3.json` and topojson’s `feature` and `mesh` functions, then draws paths with `d3.geoPath`. The map displays city points from a CSV dataset loaded with `d3.csv`, converted to numeric coordinates, though the points themselves are not yet drawn. React manages loading states for both datasets through custom hooks.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9bc66d9588884168bebe56340c026a99?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}