{"version":"1.0","type":"rich","title":"Fork of HTML Starter","description":"This choropleth map colors countries by their 2020 population in millions, using a blue sequential scale where darker shades represent larger populations. Built with D3 v7 and TopoJSON data from the world-atlas package, the visualization projects geographic features with `d3.geoNaturalEarth1` and renders them as SVG paths via `d3.geoPath`. Country populations from `dataset.csv` are joined to geometry using ISO3 codes, with tooltips displaying each nation’s name and population value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d96f8b3ba3de4ff1a06cd3070bd73539?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}