The black contours shown are reachability front forecasts, at 12 hour intervals (0 hr to 96 hr forecasts, with increasing line thickness for later times). The reachability front is the boundary of the largest set (the reachable set) that the glider can reach within that duration. It is computed by numerically solving our exact governing PDE for this time-optimal reachability front.
For a time history of the glider positions (since July 1), see the image below:
Locations with time |
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