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

doi:10.1007/s00024-019-02359-1

IOCAS-IR > 海洋环流与波动重点实验室

	Thermal Lag Correction From a GLIDER Payload CTD for Poor Temperature Data
	Chu, FuShuo 1,3; Si, ZongShang 1,2,4; Pang, ChongGuang 1,2,4; Yu, JianCheng 5
	2019-11-11
发表期刊	PURE AND APPLIED GEOPHYSICS
ISSN	0033-4553
页码	13
通讯作者	Si, ZongShang(sizongshang@qdio.ac.cn)
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.
关键词	Glider salinity correction thermal lag temperature difference
DOI	10.1007/s00024-019-02359-1
收录类别	SCI
语种	英语
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] ; 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
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:000495704700007
出版者	SPRINGER BASEL AG
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/163799
专题	海洋环流与波动重点实验室
通讯作者	Si, ZongShang
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Shandong, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Ocean & Climate Dynam, Qingdao 266237, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China 5.Chinese Acad Sci, Shenyang Inst Automat, Shenyang 110016, Liaoning, Peoples R China
第一作者单位	海洋环流与波动重点实验室
通讯作者单位	海洋环流与波动重点实验室
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.

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