{"version":"1.0","type":"rich","title":"Fork of Polished World Map","description":"This example displays a natural Earth projection world map with country boundaries, graticules, and city markers scaled by population. The visualization uses React to render SVG elements, with d3-geo’s `geoNaturalEarth1` and `geoPath` for the projection and paths, and `geoGraticule` for the grid. City data comes from a CSV of world cities, with population values mapped through d3’s `scaleSqrt`. Land and interior borders are derived from World Atlas TopoJSON via topojson’s `feature` and `mesh` functions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/91b42d8efdcf43c7980477384c5ada3e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}