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dc.contributor.authorAli, M.M.
dc.contributor.authorSharma, R.
dc.contributor.authorGopalakrishna, V.V.
dc.date.accessioned2009-01-11T12:08:58Z
dc.date.available2009-01-11T12:08:58Z
dc.date.issued1998
dc.identifier.citationProceedings of the national conference on "Current trends in ocean prediction with special reference to Indian Seas", 20-24p.
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/1961
dc.description.abstractOceanic eddies are characterised by gradients in the sea surface height (SSH) and temperature both at the surface and the subsurface. However, since the Bay of Bengal waters are more stratified, the gradients in SST may not develop though the subsurface temperature sections and the SSH show prominent eddy signatures. In this investigation, TOPEX altimeter derived SSH and the XBT temperature sections along the Madras Andaman coast have been analysed to study the Bay of Bengal eddies. A well defined anticyclonic eddy is located around 13 degrees N and 83 degrees E from the TOPEX observations averaged over 10-19 August 1993. The thermal sections pass through the southern periphery of the eddy with a prominent trough over the eddy region. The crest noticed around 87 degrees E along the XBT track is due to the presence of a cyclonic eddy adjoining the earlier anticyclonic eddy. Due to the synoptic coverage of the altimeter observations, eddy structures are clear from the satellite observations while only troughs or crests are seen in the XBT sections. Besides these, several cyclonic and anticyclonic eddies have also been located from both the insitu and altimeter observations
dc.language.isoen
dc.publisherNaval Physical and Oceanographic Laboratory, Thrikkakara, Kochi, India
dc.rightsCopyright [1998]. All efforts have been made to respect the copyright to the best of our knowledge. Inadvertent omissions, if brought to our notice, stand for correction and withdrawal of document from this repository.
dc.subjectoceanic eddies
dc.subjectdetection
dc.subjectsurface temperature
dc.subjectXBTs
dc.subjectmeteorological observations
dc.subjectaltimeters
dc.subjectin situ measurements
dc.titleDetection of Bay of Bengal eddies from TOPEX and insitu observations
dc.typeConference Article


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