{"version":"1.0","type":"rich","title":"ICE 8 -Japan Map","description":"This example displays a choropleth-free map of Japan’s prefectures, using skyblue fill and red strokes to delineate administrative boundaries. Built with D3.js, it employs `d3.geoMercator` projection, `d3.geoPath` for path generation, and `d3.zoom` for interactive pan and zoom. The geographic data is loaded from a TopoJSON file via `topojson.feature`, and `d3.scaleOrdinal` assigns categorical colors. The SVG-based visualization renders state-level polygons from the `JPN_adm1` layer.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/762ec149fe5749c298558b3757493e82?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}