DocumentCode :
300232
Title :
GASTOM 90: acoustic tomography in the Bay of Biscay
Author :
Stephan, Yann ; Evennou, François ; Martin-lauzer, François- Régis
Author_Institution :
Centre Mil. d´´Oceanogr., EPSHOM, Brest, France
Volume :
1
fYear :
1995
fDate :
9-12 Oct 1995
Firstpage :
55
Abstract :
Ocean acoustic tomography is a synoptic observation method of the internal structure of the ocean. In 1990, The French Service Oceanographique et Oceanographique de la Marine investigated the ability of acoustic tomography to infer the mesoscale circulation in the Bay of Biscay (in the northeast Atlantic Ocean). This paper shows some results of the tomography experiment concerning the oceanic circulation of the North Atlantic Central Waters (between 100 and 600 meters). A part of the work focus on the observation of two particular phenomena in the Bay of Biscay: eddies and internal tides. The GASTOM experiment put forward the main features of the oceanic circulation in the Bay of Biscay from the tomographic point of view
Keywords :
oceanographic regions; underwater sound; AD 1990; Bay of Biscay; GASTOM 90; North Atlantic; North Atlantic Central Water; acoustic tomography; circulation; eddies; eddy dynamics; internal structure; internal tide; northeast Atlantic; ocean; synoptic observation; thermohaline structure; Acoustic measurements; Acoustic propagation; Artificial intelligence; Data processing; Graphics; Ocean temperature; Sea measurements; Tides; Tomography; Transceivers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
OCEANS '95. MTS/IEEE. Challenges of Our Changing Global Environment. Conference Proceedings.
Conference_Location :
San Diego, CA
Print_ISBN :
0-933957-14-9
Type :
conf
DOI :
10.1109/OCEANS.1995.526750
Filename :
526750
Link To Document :
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