{"version":"1.0","type":"rich","title":"ICE - 8 Singapore Topojson using d3","description":"This example visualizes a choropleth map of Singapore’s planning areas using a TopoJSON dataset loaded from a GitHub gist. It renders the map as SVG paths with a blue fill and yellow hover highlighting, using a Mercator projection fitted to the viewport. The code employs `d3.geoMercator`, `d3.geoPath`, and `topojson.feature` to convert the TopoJSON data into drawable paths, while `d3.zoom` enables pan and zoom interactions with configurable scale and translate extents. The visualization runs entirely in the browser with D3 v6 and the d3-geo-projection module.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d51348665ff941da937cbca846507971?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}