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NZMS data after the model upgrade on 14-09-2020 contained grid with 1441 longitude points from 0 to 359.9 degrees instead of the intended 1440 points from 0 to 359.75 degrees corresponding exactly to 0.25 degrees resolution. The extra grid point made the resolution slightly less than 0.25. The fix has been applied since 0Z, 11-06-2021 run.
Negative Peak wave period values in some grid points (
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fixed on
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)
Description:
Occasionally there are negative peak wave period values mostly in a small region in the Arctic Ocean. It seems that in some edge cases the ice concentration is making troubles in the quadratic fit used to obtain the peak period.