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Alternative TitleComparison of temperature measurements between COSMIC atmospheric radio occultation and SABER/TIMED
宫晓艳; 胡雄; 吴小成; 肖存英; gongxy@nssc.ac.cn
Source Publication地球物理学报
Keyword大气掩星 温度 比较
Other AbstractIn this paper, stratospheric temperature measurements by COSMIC radio occultation were compared to SABER/TIMED observation from 15 to 60 kilometers during 3 years from January 2009 to December 2011. The absolute temperature difference of two different techniques was calculated, as well as the mean and the standard derivation of the temperature difference, and the characteristics of temperature difference versus height, latitude and season were analyzed also. The results are as follows: temperatures from COSMIC measurements are consistent with those of SABER/TIMED observations. The global mean temperature difference is close to 0Kat about 38km. The mean temperature difference is negative above 38km, and it increases with increasing height. Below 38km, the mean temperature difference is positive with the maximum value of 2.7 Kat about 23km. In addition, the temperature difference between COSMIC and SABER/TIMED changes with latitude and season. The mean temperature difference is lower in high latitude region and winter below 35km and is lower in low latitude region and summer above 35km. The standard deviation of temperature difference is lower in low latitude region and summer and is larger in high latitude region and winter. The distribution of temperature difference in south and north hemisphere is symmetrical approximately.
Indexed BySCI ; EI ; CSCD
Citation statistics
Cited Times:7[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Authorgongxy@nssc.ac.cn
Recommended Citation
GB/T 7714
宫晓艳,胡雄,吴小成,等. COSMIC大气掩星与SABER/TIMED探测温度数据比较[J]. 地球物理学报,2013,56(7):2152-2162.
APA 宫晓艳,胡雄,吴小成,肖存英,&gongxy@nssc.ac.cn.(2013).COSMIC大气掩星与SABER/TIMED探测温度数据比较.地球物理学报,56(7),2152-2162.
MLA 宫晓艳,et al."COSMIC大气掩星与SABER/TIMED探测温度数据比较".地球物理学报 56.7(2013):2152-2162.
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