{"version":"1.0","type":"rich","title":"sunburst react","description":"This sunburst chart visualizes a hierarchical dataset of research topics, with each ring representing nested categories and slice sizes proportional to data values. The visualization is built with React and D3 v6, using `d3.partition` to compute the layout, `d3.hierarchy` to structure the data, and `d3.arc` to render the SVG paths. Animated tooltips display node names and publication dates on hover, while text labels are rotated to align with their corresponding slices. The data is loaded from a remote CSV file and processed into the hierarchy structure.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7807214cd72a437fbfd8f83d83e16e77?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}