Click on any arc to zoom in. Click on the center circle to zoom out.
A sunburst is similar to a treemap, except it uses a radial layout. The root node of the tree is at the center, with leaves on the circumference. The area (or angle, depending on implementation) of each arc corresponds to its value.
Sunburst design by John Stasko, modified further by Martin Etmajer with design inspiration from Jason Davies.
Designed and maintained by the InForMID research group at Tufts University.