{"version":"1.0","type":"rich","title":"Fork of Japan Map","description":"This choropleth map of Japan displays prefecture boundaries as red polygons with white strokes on a blank background. The visualization loads geographic data from a GitHub-hosted TopoJSON file and renders it using D3’s `geoPath` with a `geoMercator` projection. Interactive pan and zoom are enabled via D3’s `zoom` behavior, which applies transforms to the SVG group. The map uses static color fill from `scaleOrdinal` and `schemeCategory10`, with no hover or tooltip interactions. D3 version 5 and topojson are loaded via CDN.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/37432f5bd4d24608879782936096a98a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}