Three Properly Detected Vortices

Here the MDA distinguishes between 3 closely spaced vortices. At (01:06) the MDA encountered a problem when the top of one vortex coincided with the bottom of another; the algorithm combined the two. Now at (01:16) there are 3 vortices in the data. This time, however, they are nearly identical in depth, somewhat relieving the vertical association problem. The MDA identifies two of the vortices as mesocyclones, and discards the third because it is too weak.