{"version":"1.0","type":"rich","title":"Pakistan Districtwise Population Map","description":"This map visualizes population data across Pakistan’s districts, coloring each district by its 2017 population density using a linear white-to-red scale. Hovering over a district reveals a tooltip with its name, province, population, and density. The visualization uses D3 v5 with `d3.geoMercator` and `d3.geoPath` to render district boundaries from a TopoJSON file, while the population data comes from a separate JSON file. Zooming is enabled via the `d3.zoom` API, and all geometry is drawn as SVG paths.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/72e7d976a853401fb3a98d11f1ac6bca?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}