莊文思2006-08-232018-06-282006-08-232018-06-282000http://ntur.lib.ntu.edu.tw//handle/246246/29312在海洋與大氣合作之南海季風實驗(South China Sea Monsoon EXperiment, SCSMEX)中,首 次實際開始巴士海峽之測流工作。我們在1996 年 底於北緯20 度50 分、20 度20 分、19 度50 分(各 組間距約50 公里,分別命名為Luzon 1、2、3) 各放置了一組ADCP 錨碇(所有錨碇觀測整理如 下表)。自1996 年底至1998 年中四次較長期之 觀測,我們大致可以瞭解黑潮分支徇Luzon-1 與 Luzon-2 進入南海之低頻變化情形。1999 年起,在 黑潮上游海區海洋動力學實驗(Kuroshio Upstream Dynamics Experiment, KUDEX)中,我們繼續監測 巴士海峽內之上層流場與溫度場之變化,但因受 限於儀器故障與錨碇漂失,所以只有在2000 年4 月有較完整之資料(流場:30~240 m,溫度場: 90 m 與200 m),但因有密集之觀測(每分鐘一 筆資料),故能了解高頻之變化情形。此次成果 報告中,我們將整理觀測結果,並由流場與溫度 場之相關變化推算黑潮鋒面之移動情形。Since late 1996 till mid-1998, we have deployed three ADCP moorings, coverning the deepest part of the Bashi Channel, as part of the SCSMEX program. The three moorings are located at the latitude of 20O50', 20O20' and 19O50', separated by about 50km, and named as Luzon-1, 2, and 3, respectively. The data we collected over 1½ -year clearly showed a branch of Kuroshio exists in the Channel without significant seasonal fluctuations. From 1999, in the KUDEX project, we continued monitoring the upper layer variations of current and water temperature in the Bashi Channel. Due to the equipment malfunction and lost of moorings, only the April 2000 data are complete for analysis (current measurements between 30~240 m, and temperature at 90 and 200 m). Because of the dense sampling rate, we are able to analysis the high frequency variations in the Bashi Channel.application/pdf210819 bytesapplication/pdfzh-TW國立臺灣大學海洋研究所黑潮巴士海峽南海KuroshioBashi ChannelSouth China Sea黑潮上游海區海洋動力學實驗─子計畫二:黑潮在巴士海峽之流場與渦漩分離現象觀測reporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/29312/1/892611M002023OP2.pdf