ENSO-induced inter-annual sea level variability in the Singapore strait

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dc.contributor.author Soumya, M.
dc.contributor.author Vethamony, P.
dc.contributor.author Tkalich, P.
dc.date.accessioned 2016-06-17T10:59:23Z
dc.date.accessioned 2017-09-30T03:12:33Z
dc.date.available 2016-06-17T10:59:23Z
dc.date.available 2017-09-30T03:12:33Z
dc.date.issued 2014
dc.identifier.citation Indian Journal of Geo-Marine Sciences, vol.43(7); 2014; 1187-1190
dc.identifier.issn 0379-5136
dc.identifier.uri http://drs.nio.org/drs/handle/2264/7617
dc.description.abstract Sea level data from four tide gauge stations in the SS (Tanjong Pagar, Sultan Shoal, Sembawang and Raffles Lighthouse) for the period 1970-2012 were extracted to study the ENSO-induced interannual sea level variability Sea level during this period is dominated by inter-annual fluctuations Monthly sea level anomalies were filtered using a Butterworth low pass filter to obtain inter-annual signals It is found that at interannual scale, sea level and ENSO index vary coherently in the SS: drops are associated with ElNino phase and rises are related to La Nina episodes Wind stress variations and reduced SCS volume transport play significant roles in ENSO-induced sea level variability.
dc.language en
dc.publisher CSIR-NISCAIR
dc.relation.ispartof Indian J Geo-Mar Sci
dc.relation.isreferencedby SCI
dc.subject Oceanography and Limnology
dc.subject.other Sea level
dc.subject.other Annual variations
dc.subject.other Wind stress
dc.title ENSO-induced inter-annual sea level variability in the Singapore strait
dc.type Journal Article
dc.affiliation.author CSIR-National Institute of Oceanography, Dona Paula, Goa, India


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