{"version":"1.0","type":"rich","title":"Scientific Data Visualization Project","description":"This example analyzes COVID-19 data from a CSV file, displaying a pie chart of confirmed cases by WHO region and a group bar chart of cases for the top ten countries. The pie chart uses `d3.pie` and `d3.arc` to render segments with an ordinal color scheme. The bar chart uses `d3.scaleBand` and `d3.scaleLinear` to draw grouped rectangles for confirmed, deaths, and recovered counts. Both charts are rendered as SVGs, with axes, legends, and labels generated via `d3.axisBottom` and `d3.axisLeft`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c273a818d4d04170b1a620d29f5a6bbe?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}