{"version":"1.0","type":"rich","title":"basic map","description":"This visualization displays a choropleth map of Palghar district's blocks, colored by a metric from a CSV file. It uses `d3.geoMercator` projection and `d3.geoPath` to render GeoJSON polygons. The map shows block names as labels, and hovering over a region displays a tooltip with the block name and its corresponding value. The code also incorporates a zoom feature and reads data from `block.geojson` and `data.csv` using `d3.json` and `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ff8914b32ad3410da0665eb1f697a897?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}