{"version":"1.0","type":"rich","title":"World Map Visualization","description":"This world map visualization displays all countries in an equirectangular projection, with each nation filled by a distinct color from a categorical scale and labeled with its name at its centroid. Built with D3 v5 and TopoJSON, it loads world-atlas data (countries-110m.json) and uses d3.geoPath with geoEquirectangular projection to render SVG paths. Countries brighten to yellow on mouseover and revert to their original color on mouseout, while a lightsteelblue sphere behind the landmasses provides geographic context.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a2baafe63b664059a02c6597559c894f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}