{"version":"1.0","type":"rich","title":"D3 Course 7: World Map","description":"This example demonstrates an interactive world map using D3 v5 and TopoJSON data from the world-atlas package. It renders countries with the Natural Earth projection via d3.geoPath, applies an ocean sphere outline, and colors landmasses light green with black strokes. The map supports panning and zooming through d3.zoom, highlights countries in red on hover via CSS, and displays country names using tooltips sourced from a TSV lookup file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/699ea63cdf934fc995746eaaa52ebc02?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}