{"version":"1.0","type":"rich","title":"first level drilldown","description":"A choropleth map of municipal ward 61 visualizes waste generation data, initially displaying aggregated totals for regions like ANAND NAGAR and Tarapore Garden. Clicking a region triggers a smooth zoom animation that drills down to show individual building clusters within that area, colored by their respective waste output. The visualization uses D3.js v5 with `d3.geoPath`, `d3.geoMercator`, and `d3.zoom` to render GeoJSON boundaries and enable the interactive transition. It merges CSV waste metrics with geographic features to drive the color scale and drilldown logic.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4e2fe843c90643729bdb6ffb6d07e552?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}