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Application of the HY-1 satellite to sea ice monitoring and forecasting 被引量:10
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作者 LUOYawei wuhuiding +2 位作者 ZHANGYunfei SUNCongrong LIUYu 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2004年第2期251-266,共16页
The HY-1A satellite is the first oceanic satellite of China. During the winter of 2002-2003, the data of the HY-1A were applied to the sea ice monitoring and forecasting for the Bohai Sea of China for the first time. ... The HY-1A satellite is the first oceanic satellite of China. During the winter of 2002-2003, the data of the HY-1A were applied to the sea ice monitoring and forecasting for the Bohai Sea of China for the first time. The sea ice retrieval system of the HY-1 A has been constructed. It receives 1B data from the satellite, outputs sea ice images and provides digital products of ice concentration, ice thickness and ice edge, which can be used as important information for sea ice monitoring and the initial fields of the numeric sea ice forecast and as one of the reference data for the sea ice forecasting verification. The sea ice retrieval system of the satellite is described, including its processes, methods and parameters. The retrieving results and their application to the sea ice monitoring and forecasting for the Bohai Sea are also discussed. 展开更多
关键词 oceanic satellite sea ice retrieval sea ice monitoring and forecasting CCD COCTS
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A coupled ice-ocean model for the Bohai SeaⅡ.Case study 被引量:8
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作者 SUJie wuhuiding +2 位作者 ZHANGYunfei LIUQinzhen BAIShan 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2005年第3期54-67,共14页
The coupled ice- ocean model for the Bohai Sea is used for simulating the freezing, melting, and variation of ice cover and the heat bal- ance at the sea- ice, air- ice, and air- sea interfaces of the Bohai Sea during... The coupled ice- ocean model for the Bohai Sea is used for simulating the freezing, melting, and variation of ice cover and the heat bal- ance at the sea- ice, air- ice, and air- sea interfaces of the Bohai Sea during the entire winter in 1998 ̄1999 and 2000 ̄2001. The cou- pled model is forced by real time numerical weather prediction fields. The results show that the thermodynamic effects of atmosphere and ocean are very important for the evolvement of ice in the Bohai Sea, especially in the period of ice freezing and melting. Ocean heat flux plays a key role in the thermodynamic coupling. The simulation also presents the different thermodynamic features in the ice covered region and the marginal ice zone. Ice thickness, heat budget at the interface, and surface sea temperature, etc. between the two representative points are discussed. 展开更多
关键词 ice model POM ice-ocean coupling PARAMETERIZATION Bohai Sea
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A coupled ice-ocean model for the Bohai Sea Ⅰ. Study on model and parameter 被引量:5
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作者 SUJie wuhuiding +2 位作者 ZHANGYunfei LIUQinzhen BAIShan 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2004年第4期597-608,共12页
According to the earlier international studies on the coupled iceocean model and the hydrology, meteorology, and icefeatures in the Bohai Sea, a coupled iceocean model is developed based on the National Marine Environ... According to the earlier international studies on the coupled iceocean model and the hydrology, meteorology, and icefeatures in the Bohai Sea, a coupled iceocean model is developed based on the National Marine EnvironmentForecast Centers (NMEFC) numerical forecasting ice model of the Bohai Sea and the Princeton ocean model (POM).In the coupled model, the transfer of momentum and heat between ocean and ice is two-way, and the change of icethickness and concentration depends on heat budget not only at the surface and bottom of ice, but also at the surfaceof open water between ices. The dynamic and thermodynamic coupling process is expatiated emphatically. Somethermodynamic parameters are discussed as well. 展开更多
关键词 ice model POM iceocean coupling PARAMETERIZATION Bohai Sea
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