| Jin Yaqiu. 1998. Monitoring regional sea ice of the Bohai Sea by SSM/I scattering index. Acta Oceanologica Sinica, (1):53－61 |
| Monitoring regional sea ice of the Bohai Sea by SSM/I scattering index |
| Monitoring regional sea ice of the Bohai Sea by SSM/I scattering index |
| Received:January 06, 1997 Revised:March 30, 1997 |
| DOI： |
| Key words:SSM/I Bohai Sea ice scattering index |
| 中文关键词: SSM/I Bohai Sea ice scattering index |
| 基金项目:This work was supported by the National Natural Science Foundation of China, the Philosophiae Doctor Program Foundation of the National Education Commission, the Shanghai Research Center for Applied Physics, and Jingyuetan Remote Sensing Site of Chinese Academy of Sciences. |
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| Abstract: |
| SSM/I data on the Bohai Sea of China from 1994 to 1996 have been studied.The sea ice algorithms of calibration/validation such as the brightness temperature index[AES/YORK TBI (Hollinger et al.,1992)] and ocean scattering index[OSI (Ferraro et al.,1996, The Bulletin of the American Meteorological Society, 77(5), 891-905)] are not applicable to the detection of regional sea ice of mid-latitude Bohai area.This paper presents a method of the scatfeting index SI and polarization index PI to identify regional Bohai Sea ice.Numerical results of vector radiative transfer for a model of a layer of sea ice over ocean simulate the relationship between SI/PI and sea ice depth, and others.It is employed to categorize the SI/PI indexes for the detection of sea ice. |
| 中文摘要: |
| SSM/I data on the Bohai Sea of China from 1994 to 1996 have been studied.The sea ice algorithms of calibration/validation such as the brightness temperature index[AES/YORK TBI (Hollinger et al.,1992)] and ocean scattering index[OSI (Ferraro et al.,1996, The Bulletin of the American Meteorological Society, 77(5), 891-905)] are not applicable to the detection of regional sea ice of mid-latitude Bohai area.This paper presents a method of the scatfeting index SI and polarization index PI to identify regional Bohai Sea ice.Numerical results of vector radiative transfer for a model of a layer of sea ice over ocean simulate the relationship between SI/PI and sea ice depth, and others.It is employed to categorize the SI/PI indexes for the detection of sea ice. |
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