English  |  正體中文  |  简体中文  |  Items with full text/Total items : 26988/38789
Visitors : 2353602      Online Users : 24
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/987654321/36243

Title: 2011年台灣北部海域季節性水團分布結構之研究
Studies on the seasonal distribution of water masses in the northern waters of Taiwan in 2011
Authors: Jou Geng-Shian
周耿賢
Contributors: NTOU:Department of Environmental Biology and Fisheries Science
國立臺灣海洋大學:環境生物與漁業科學學系
Keywords: 台灣北部海域;水團;溫鹽;營養鹽;葉綠素;模糊劃分
northern Taiwan water;water mass;temperature and salinity;nutrients;chlorophyll a;fuzzy classification
Date: 2013
Issue Date: 2013-10-07T03:05:18Z
Abstract: 為探究台灣北部海域之溫鹽水團、營養鹽水團及葉綠素水團分布特性之相關性。本研究於2011年1月、4月、8月、10月航次搭乘水試一號(Fishery Researcher I),使用CTD的水文調查資料及水樣實驗,獲得水樣之溫度、鹽度、營養鹽及葉綠素數據,探究本海域水團與營養鹽及葉綠素 a 之時空分布結構,並以交叉類別分析法考察三者間之區劃關係。 結果顯示,實驗海域在冬(1月)、春(4月)、夏(8月)、及秋季(10月)的水團結構,溫鹽分別可劃分成4、5、3及6種水團類型,而營養鹽則分別可劃分成 7、4、5及7種區塊類型,至於葉綠素 a 則可劃分成5、5、3及4種區塊類型。各季節中各型之水團與營養鹽及葉綠素區塊的Cramer’s V相關係數顯示,在冬季(1月)溫鹽分布與營養鹽分布為0.436,溫鹽分布與葉綠素分布為0.528,營養鹽分布與葉綠素分布為0.359;春季(4月)溫鹽分布與營養鹽分布為0.731,溫鹽分布與葉綠素分布為0.307,營養鹽分布與葉綠素分布為0.359;夏季(8月)溫鹽分布與營養鹽分布為0.488,溫鹽分布與葉綠素分布為0.299,營養鹽分布與葉綠素分布為0.167;秋季(10月)溫鹽分布與營養鹽分布為0.475,溫鹽分布與葉綠素分布為0.395,營養鹽分布與葉綠素分布為0.503,三者彼此之間具有良好的列聯關係。
This study focused on the structure of water mass and the ship relation of temperature, salinity, nutrients, and Chl a in northern Taiwan. In this study, sampling and collecting CTD hydrographic was conducted from Fishery Research I in January (winter), April (spring), August (summer) and October (fall),2011. Analyzing the spatial and temporal distribution structure of different water masses in temperature-salinity, nutrients and chlorophyll a by using fuzzy classification method. The results of the fuzzy classification method showed that the experiment all were winter, spring, summer and autumn of water mass structure could be divided into 4, 5, 3 and 6 types of water masse, the nutrients could be divided into 7, 4, 5 and 7 block types, and chlorophyll a could be divided into 5, 5, 3 and 4 block types,respectively. Meanwhile, the findings of the cross-classification analysis between various types of temperature and season with salt groups such as nutrients and chlorophyll a block indicated that the three variables were strongly related to one another. The cross-category analysis results shown the Cramer’s V(0.436) value of water mass in TS water masses and in nutrients, Cramer’s V(0.528) in TS water masses and in chlorophyll a ,Cramer’s V(0.359) in nutrients water masses and in chlorophyll a in winter. The cross-category analysis results shown the Cramer’s V(0.731) value of water mass in TS water masses and in nutrients, Cramer’s V(0.307) in TS water masses and in chlorophyll a ,Cramer’s V(0.359) in nutrients water masses and in chlorophyll a in spring. The cross-category analysis results shown the Cramer’s V(0.488) value of water mass in TS water masses and in nutrients, Cramer’s V(0.229) in TS water masses and in chlorophyll a ,Cramer’s V(0.167) in nutrients water masses and in chlorophyll a in summer. The cross-category analysis results shown the Cramer’s V(0.475) value of water mass in TS water masses and in nutrients, Cramer’s V(0.395) in TS water masses and in chlorophyll a ,Cramer’s V(0.503) in nutrients water masses and in chlorophyll a in fall. From the results of correlation analysis between water mass types revealed positive relationships.
URI: http://ethesys.lib.ntou.edu.tw/cdrfb3/record/#G0049947019
http://ntour.ntou.edu.tw/handle/987654321/36243
Appears in Collections:[環境生物與漁業科學學系] 博碩士論文

Files in This Item:

File Description SizeFormat
index.html0KbHTML391View/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