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Application of the HY-1 satellite to sea ice monitoring and forecasting
作者姓名:LUO Yawei  WU Huiding  ZHANG Yunfei  SUN Congrong  LIU Yu
作者单位:[1]DepartmentofEnvironmentalSciences,PekingUniversity,Beijing100871,China [2]NationalMarineEnvironmentForecastingCenter,Beijing100081,China [3]NationalSatellitesOceanicApplicationService,Beijing100081,China
摘    要: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 fhst time. The sea ice retrieval system of the HY-1A 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.

关 键 词:人造卫星  海洋探测  HY-1A  海冰  渤海
收稿时间:2003/10/11 0:00:00
修稿时间:3/6/2004 12:00:00 AM

Application of the HY-1 satellite to sea ice monitoring and forecasting
LUO Yawei,WU Huiding,ZHANG Yunfei,SUN Congrong,LIU Yu.Application of the HY-1 satellite to sea ice monitoring and forecasting[J].Acta Oceanologica Sinica,2004,23(2):251-266.
Authors:LUO Yawei  WU Huiding  ZHANG Yunfei  SUN Congrong and LIU Yu
Institution:1.Department of Environmental Sciences, Peking University, Beijing 100871, China2.National Marine Environment Forecasting Center, Beijing 100081, China3.National Satellites Oceanic Application Service, Beijing 100081, China
Abstract: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.
Keywords:oceanic satellite  sea ice retrieval  sea ice monitoring and forecasting  CCD  COCTS
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