English  |  正體中文  |  简体中文  |  Items with full text/Total items : 26988/38789
Visitors : 2347008      Online Users : 35
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/15498

Title: 1990~2004年期間黑潮水在呂宋海峽之溫鹽特性
The characteristic of temperature and salinity of Kuroshio water in the Luzon Strait during 1990~2004
Authors: Li-Chang Lo
羅立章
Contributors: NTOU:Department of Marine Environmental Informatics
國立臺灣海洋大學:海洋環境資訊學系
Keywords: 呂宋海峽;黑潮;溫鹽深儀
Luzon Strait;Kuroshio Water;CTD
Date: 2008
Issue Date: 2011-06-30T08:13:54Z
Abstract: 本研究利用World Ocean Atlas 2005(WOA05)及國科會海洋科學研究中心(NCOR)之歷史水文資料,探討在1990~2004年間黑潮水在呂宋海峽內的溫鹽特性。結果顯示呂宋海峽在研究區域(北緯20.5度,東經117.5-124.5度),在水深250公尺之水層,其水溫極為穩定,幾乎終年不變,在北緯20.5度,東經119度、121度與123度處其水溫約分別固定在14℃、16℃及18℃。而WOA05歷史資料與NCOR之溫度資料分析結果比對相差不大。 在鹽度方面,WOA05歷史資料平均結果,研究區域內北緯20.5度,東經122.5度的位置,終年都有黑潮水之訊號(鹽度大於34.8)出現,而且在一年之中有6個月份,可以看到鹽度最小值之訊號(鹽度小於34.3)。但在海洋科學研究中心之溫鹽深資料分析結果,終年都有黑潮水之訊號(鹽度大於34.8)出現的位置在北緯20.5度,東經121.5度,而鹽度極小值(鹽度小於34.3)之訊號卻沒有出現。
The purpose of this thesis is using World Ocean Atlas 2005 (WOA05) historical hydrographic and National Center for Ocean Research (NCOR) hydrographic data to investigate the characteristic of temperature and salinity of Kuroshio Water in the Luzon Strait during 1990~2004 periods. The analyzed results indicated that the water temperature at the depth of 250m at the study locations (Latitude 20.5 oN and Longitude 117.5-124.5oE) of Longitude 119oE, 121oE and 123oE, were very stable in the whole year and the sea-water temperatures were 14℃, 16℃ and 18℃, respectively. The result obtained from the hydrographic data of the World Ocean Atlas 2005 (WOA05) is the same as that of the National Center for Ocean Research (NCOR). The month-average salinity data of WOA05 indicate that the Kuroshio Water (salinity >34.8psu) can intrude to the area of Latitude 20.5 oN Longitude 122.5oE. In spite of that, a minimum value of salinity (salinity <34.3psu) of the water mass can be found more than six months during the whole year in that area. The Kuroshio Water (salinity >34.8psu) intrusion to Luzon Strait only can be seen at the area of Latitude 20.5 oN and Longitude 121.5oE from the NCOR data. In addition, the minimum value of salinity of the water mass appeared in the WOA05 data was not observed in the NCOR data.
URI: http://ethesys.lib.ntou.edu.tw/cdrfb3/record/#G0T954E0019
http://ntour.ntou.edu.tw/ir/handle/987654321/15498
Appears in Collections:[海洋環境資訊系] 博碩士論文

Files in This Item:

File Description SizeFormat
index.html0KbHTML549View/Open


All items in NTOUR are protected by copyright, with all rights reserved.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback