Applying ocean data assimilation and forecast skill test for regional ocean circulation model in East Japan/Sea

Title
Applying ocean data assimilation and forecast skill test for regional ocean circulation model in East Japan/Sea
Author(s)
김영호; 박균도; 정경태
Publication Year
2010-03-17
Abstract
We applied 3-dimentional variational data assimilation technique (3D-Var) to the MOM3-based regional ocean model in the East/Japan Sea. Reanalyzed 100m temperature field by the 3D-Var fairly well corresponds with the measured one by the PIES (Pressure-gauge-equipped Inverted Echo Sounder) (Kim et al., 2009). Correlation between hindcasted temperature from the initial of reanalysis and measure one is presented as a skill of forecast. Consequently, the forecast skill of the MOM3-based regional ocean model with 3D-Var persists high within 2 months as the correlation is higher than 0.6.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/29059
Bibliographic Citation
The 1st Korea-China Joint Workshop, pp.47 - 50, 2010
Publisher
KORDI
Type
Conference
Language
English
Publisher
KORDI
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