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Thermal Lag Correction From a GLIDER Payload CTD for Poor Temperature Data

文献类型：期刊论文

作者Chu, FuShuo1,3; Si, ZongShang3,4,5; Pang, ChongGuang3,4,5; Yu, JianCheng2
刊名PURE AND APPLIED GEOPHYSICS
出版日期2019-11-11
页码13
关键词Glider salinity correction thermal lag temperature difference
ISSN号0033-4553
DOI10.1007/s00024-019-02359-1
通讯作者Si, ZongShang(sizongshang@qdio.ac.cn)
英文摘要This paper describes the thermal lag correction for Glider Payload Conductivity Temperature Depth Profiler data with a poor sampling rate. In particular, the thermal lag correction is more vulnerable to the influence of temperature data. According to variations in salinity with depth and the vertical downcast speed of the glider, salinity data are divided into five parts, and a method based on Morison et al. is proposed to determine the correction parameters. At 40-94 dbar and 140-280 dbar, the salinity difference is dominated by the temperature difference. At 94-140 dbar, the salinity difference is immune to the temperature difference and has a greater influence on the thermal lag-induced salinity error correction. After the sectional correction, the accuracy of the typical salinity interval is upgraded from 0.011 to 0.006 psu, which shows the effectiveness of this sectional method on correcting temperature difference.
资助项目Shenyang Institute of Automation, Chinese Academy of Sciences ; National Key R&D Program of China[2016YFC0301203] ; National Natural Science Foundation of China[41576060]
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000495704700007
出版者SPRINGER BASEL AG
源URL[http://ir.qdio.ac.cn/handle/337002/163798]  
专题海洋研究所_海洋环流与波动重点实验室
通讯作者Si, ZongShang
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Shenyang Inst Automat, Shenyang 110016, Liaoning, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Shandong, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Lab Ocean & Climate Dynam, Qingdao 266237, Shandong, Peoples R China
5.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China
推荐引用方式
GB/T 7714		 Chu, FuShuo,Si, ZongShang,Pang, ChongGuang,et al. Thermal Lag Correction From a GLIDER Payload CTD for Poor Temperature Data[J]. PURE AND APPLIED GEOPHYSICS,2019:13.
APA Chu, FuShuo,Si, ZongShang,Pang, ChongGuang,&Yu, JianCheng.(2019).Thermal Lag Correction From a GLIDER Payload CTD for Poor Temperature Data.PURE AND APPLIED GEOPHYSICS,13.
MLA Chu, FuShuo,et al."Thermal Lag Correction From a GLIDER Payload CTD for Poor Temperature Data".PURE AND APPLIED GEOPHYSICS (2019):13.

入库方式： OAI收割

来源：海洋研究所

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