| 南极春季臭氧的TOVS反演及其与BREWER观测的比较 |
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| 引用本文： | 胡筱欣,陆龙骅.南极春季臭氧的TOVS反演及其与BREWER观测的比较[J].应用气象学报,1996,7(4):437-442. |
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| 作者姓名： | 胡筱欣 陆龙骅 |
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| 作者单位： | 1.国家卫星气象中心，中国气象科学研究院 |
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| 基金项目： | 国家《八五》南极攻关项目 |
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| 摘 要： | 通过改进臭氧的统计反演算法，从NOAA卫星的TOVS资料中提取了1993年南极臭氧洞期间中山站上空大气臭氧含量的资料。本文的结果与NOAA的TOVS臭氧产品以及中山站的Brewer观测进行了比较。尽管3种资料对在臭氧洞期间臭氧含量的显著减少这一特征上相当一致，但此项结果相对于Brewer观测，其均方根误差29 DU，优于NOAA的业务反演产品。此外，还初步讨论了这两种反演的误差特征。
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| 关 键 词： | 南极臭氧 卫星遥感 TOVS反演 |
Retrieval of Total Ozone from TOVS Data and Its Comparison with Brewer Observations in Antarctic Spring |
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| Hu Xiaoxin,Lu Longhu,Zhang Fengying,Zhou Xiuji.Retrieval of Total Ozone from TOVS Data and Its Comparison with Brewer Observations in Antarctic Spring[J].Quarterly Journal of Applied Meteorology,1996,7(4):437-442. |
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| Authors: | Hu Xiaoxin Lu Longhu Zhang Fengying Zhou Xiuji |
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| Affiliation: | 1.1) (National Satellite Meteorological Center, Beijing 100081); 2) (Chinese Academy of Meteorological Sciences, Beijing 100081) |
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| Abstract: | Total ozone during the period of Antarctic ozone hole of 1993 at Zhongshan station inAntarctica is extracted from TOVS data of NOAA-12 by using an improved statistical regression scheme. The present results, NOAA' s ozone retrievals and surface Brewer observations were compared with each other, It is found that although the three kinds of data are ingood agreement for the remarkable decrease of ozone amounts, corresponding to Brewer observations, both the present results and NOAA's retrieval products have larger errors with29 and 34 Dobsons of RMS, respectively. Obviously, the former is superior to the latter.Additionally, the characteristics of the two retrieval errors were discussed. |
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| Keywords: | Antarctic ozone Satellite remote sensing Retrieval from TOVS |
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