Balltracking - An ultra efficient method for tracking flow fields
H. E. Potts, R. K. Barrett and D. A. Diver
These pages contain the multimedia content for the paper cited above. If you would like to use the codes, see the Google Code repository (http://code.google.com/p/solar-flow-tracking/ or contact Hugh Potts at firstname.lastname@example.org.
Cartoon representation of the Balltracking method
Fourier filtering of MDI data to extract granulation
Simulated Granulation field
Supergranular flow patterns
Evolution of the Supergranular flow field