{"version":"1.0","type":"rich","title":"Monthly Average Temperature Anomalies","description":"A radial time-series chart displays monthly average temperature anomalies for Massachusetts across selectable years. Each month is positioned around a circular axis, with the anomaly value plotted as the radial distance from the center, forming a closed loop. A dropdown menu allows switching between years. The visualization uses D3 v7 APIs including `scaleTime`, `scaleLinear`, `lineRadial`, and `scaleOrdinal`, rendering to SVG. The data is sourced from a CSV file containing monthly temperature records for 1895 and 1896.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5aeba13e1a174815a4c82c758c27f0e6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}