| 从AVHRR红外窗区辐射测量获取高分辨率的海面温度场 |
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| 引用本文： | 周嗣松,陈维英,张丽霞.从AVHRR红外窗区辐射测量获取高分辨率的海面温度场[J].海洋科学,1985,9(3):5-9. |
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| 作者姓名： | 周嗣松 陈维英 张丽霞 |
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| 作者单位： | 国家气象局卫星气象中心
(周嗣松，陈维英)，国家气象局卫星气象中心(张丽霞) |
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| 摘 要： | 近年来,海洋资源的开发利用对海洋环境服务提出了越来越高的要求。目前用常规方法进行的海洋观测和调查,常因费用昂贵,或者受条件限制而局限在非常有限的海域,且在时间上很不连续,所以,常规的观测和调查方法很难满足日益增长的对海洋环境服务的要求。
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A HIGH RESOLUTION SEA SURFACE TEMPERATURE FIELD DERIVED FROM AVHRR INFRARED WINDOW RADIATION MEASUREMENTS |
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| Abstract: | A procedure of deriving high resolution sea surface temperature field from digital AVHRR/HRPT data is described in this paper. For the purpose of reducing the proccesing time, only the reflectivity threshold of near infrared channel is used for selecting data over clear area of ocean, and W. L. Smith single window channel sea surface temperature retrieval method is used for atmospheric attenuation correction for the area of Beihai Bay and Yellow Sea during the cold half of year. Comparing with other measurements the resuet is quite satisfactory. |
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