1)Optimal Interpolation (OI) assimilated all T/S and
current data into the model. T/S was added as the monthly base, and currents
were implemented as hourly input.
The OI experiment has been run for years 1995-2006.
2)Ensemble Kalman Filter was focused on twin experiments
in the Northeast Channel area, and now is being extended to cover the entire
Gulf of Maine domain.