{"version":"1.0","type":"rich","title":"Pie chart - Activity 7","description":"This pie chart displays the distribution of irrigation types from an agricultural dataset, with each slice labeled and color-coded by category. The visualization is built using D3.js v6, loading data from a remote CSV file. The code uses `d3.pie()` to compute arc segments, `d3.arc()` for rendering the slices, and `d3.rollup()` to aggregate the dataset by irrigation type. Each slice includes its type name and count, alongside a manually positioned legend with custom colors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f039b52448ff41d8a4eac4d8849178fe?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}