{"version":"1.0","type":"rich","title":"European map","description":"This map visualizes the Nomenclature of Territorial Units for Statistics (NUTS) level 2 subdivisions across Europe, using a conic conformal projection with a graticule background. It uses d3.v3 to render SVG, loading world geography to depict landmasses in light green, and overlaying the NUTS regions in a contrasting yellow-green. The map highlights the hierarchical statistical framework of Europe, including Switzerland as an EFTA member, with the projection centered on [9,55] and scaled to fit the 900×450 canvas. The geographic data comes from two GeoJSON files: world.json for base landmasses and nuts2.json for the statistical regions.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-c6d4d2ef71fe07949e22?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}