{"version":"1.0","type":"rich","title":"Fork of GeoVisualization - Choropleth map of the world","description":"This visualization presents an orthographic choropleth map of the world, coloring each country by its population using a threshold scale with sequential blue shades. The code loads GeoJSON country boundaries and CSV population data via `d3.json` and `d3.csv`, projecting them with `d3.geoOrthographic` and rendering paths through `d3.geoPath`. Hover interactions trigger opacity transitions and stroke highlights on the SVG countries, while all elements are drawn with D3 v6 in a React environment.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/623408b35d5248759a7be3bdb11a4bf3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}