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学科主题: Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences; Oceanography
题名: Long-Term Water Temperature Variations in Daya Bay, China Using Satellite and In Situ Observations
作者: Yu, J ; Tang, DL ; Yao, LJ ; Chen, PM ; Jia, XP ; Li, CH
通讯作者: yj_scs@163.com
关键词: Sea surface temperature ; AVHRR ; Remote sensing ; In situ observation ; Daya Bay ; China
刊名: TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES
发表日期: 2010
卷: 21, 期:2, 页:393-399
收录类别: sci
部门归属: [Yu, Jing; Chen, Pimao; Jia, Xiaoping; Li, Chunhou] Chinese Acad Fishery Sci, S China Sea Fisheries Res Inst, Guangzhou, Guangdong, Peoples R China; [Yu, Jing; Chen, Pimao; Jia, Xiaoping; Li, Chunhou] Minist Agr, Key Lab Mariculture Ecol & Qual Control, Guangzhou, Guangdong, Peoples R China; [Yu, Jing; Chen, Pimao; Jia, Xiaoping; Li, Chunhou] Minist Agr, Key Field Sci Expt Stn S Sea Fishery Resource & E, Guangzhou, Guangdong, Peoples R China; [Yu, Jing; Tang, Danling] Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Trop Marine Environm Dynam, Res Ctr Remote Sensing & Marine Ecol Environm, Guangzhou, Guangdong, Peoples R China; [Yao, Lijun] Jinan Univ, Dept Electroopt Engn, Guangzhou, Guangdong, Peoples R China
项目归属: LED
摘要: Daya Bay is a shallow, semi-enclosed bay in the northern section of the South China Sea. The present study analyzed variations of water temperature in Daya Bay over the past 21 years (1985 - 2005) using Advanced Very High Resolution Radiometer (AVHRR) satellite remote sensing data and in situ observations. Results showed that AVHRR readings of sea surface temperature (SST) increased by 0.07 degrees C y(-1). Linear regression analysis for monthly SST anomalies (SSTA) showed a shift from negative to positive from 1995 - 1996, when the Daya Bay nuclear power station commenced operations in 1994. The slope of linear regression analysis for SSTA nearly doubled from 0.05 (1985 - 1993) to 0.09 (1994 - 2005). Monthly AVHRR images showed a thermal plume from the power station and revealed the increase of SST over 21 years. In situ observations in water temperature also showed an increasing trend for the same period (1985 - 2005). Variations in water temperature in Daya Bay were connected with climatic perturbations and increasing human activity including thermal discharge from nuclear power stations and the rapid economic development around the bay area.
原文出处: 查看原文
WOS记录号: WOS:000277965300013
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/6297
Appears in Collections:热带海洋环境动力实验室(LTO)_期刊论文

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Recommended Citation:
Yu, J; Tang, DL; Yao, LJ; Chen, PM; Jia, XP; Li, CH.Long-Term Water Temperature Variations in Daya Bay, China Using Satellite and In Situ Observations,TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES,2010,21(2):393-399
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