{"version":"1.0","type":"rich","title":"HW6 project","description":"This interactive scatter plot visualizes the relationship between GDP per capita and CO₂ emissions per capita for countries across multiple regions from 2018 to 2023, with circle size encoding energy consumption per capita. A slider lets viewers step through years, updating the displayed points and filtering data accordingly. The visualization uses D3 v7 with SVG rendering, employing `d3.scaleLinear` for axes, `d3.scaleSqrt` for circle sizing, and `d3.scaleOrdinal` with `d3.schemeTableau10` for regional color encoding. Tooltips appear on hover, and a status bar shows the currently selected country. Data is loaded from a local CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2f4f562024e94caaa1b0a3c1ed9351ed?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}