{"version":"1.0","type":"rich","title":"Make a World Map with D3","description":"This example shows a world map colored by economy type using a categorical color scale, with hover highlighting and zoom/pan interaction. The map uses D3 v5 with `d3.geoNaturalEarth1` projection, `d3.geoPath` for rendering, and TopoJSON from the world-atlas dataset. Country boundaries are drawn as SVG paths, colored via `d3.scaleOrdinal` with `schemeCategory10`, and tooltips appear on hover. The data comes from a TSV file mapping ISO country codes to names and economies.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/edd8e58971fb46dc86bbe61eb0d9c121?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}