Mass-redistribution-induced crustal deformation of global satellite laser ranging stations due to non-tidal ocean and land water circulation

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aut.relation.endpageE16
aut.relation.issue12
aut.relation.startpageE13
aut.relation.volume58
aut.researcherTakiguchi, Hiroshi
dark.contributor.authorTakiguchi, H
dark.contributor.authorOtsubo, T
dark.contributor.authorFukuda, Y
dc.contributor.authorTakiguchi, H
dc.contributor.authorOtsubo, T
dc.contributor.authorFukuda, Y
dc.date.accessioned2012-04-23T06:51:59Z
dc.date.accessioned2012-05-23T03:00:30Z
dc.date.available2012-04-23T06:51:59Z
dc.date.available2012-05-23T03:00:30Z
dc.date.copyright2006
dc.date.issued2006
dc.description.abstractThe effect of the non-tidal ocean load (NTOL) and the continental water load (CWL) on crustal deformation are calculated for global satellite laser ranging (SLR) stations and on 4!×4! grids (only over the land). For the regions most severely affected, the peak-to-peak displacements due to the NTOL are found to be as large as 3 mm for the horizontal components and 10 mm for the vertical component. The peak-to-peak displacements due to the CWL reach 3 mm for the horizontal components and 15 mm for the vertical component. We apply the time series of NTOL and CWL to precise SLR analysis. The LAGEOS orbit analysis reveals that the Estimating the Circulation and Climate of the Ocean (ECCO) model makes the root mean square (RMS) of the range residual 0.2% smaller, and that the CWL makes it 0.8% smaller, compared with the case where loading displacement is neglected. On the other hand, with the NTOL derived from Topex/Poseidon altimetry data, the SLR orbit fit is not improved.
dc.identifier.citationEarth, Planets and Space, vol.58(12), pp.E13 - E16
dc.identifier.issn1343-8832
dc.identifier.urihttps://hdl.handle.net/10292/4230
dc.publisherTerraPub
dc.relation.replaceshttp://hdl.handle.net/10292/3946
dc.relation.replaces10292/3946
dc.relation.urihttp://www.terrapub.co.jp/journals/EPS/abstract/5802/5802e013.html
dc.rightsCopyright © 2006 TERRAPUB./EPS Executive Committee. All contents from 1998 - 2009 are Open Access. Otherwise, no part of the material protected by copyright notice may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording or by any information storage and retrieval system, without written permission from the copyright owner.
dc.rights.accessrightsOpenAccess
dc.subjectSatellite laser ranging
dc.subjectNon-tidal ocean load
dc.subjectContinental water load
dc.subjectCrustal deformation
dc.subjectTopex/Poseidon
dc.subjectECCO
dc.titleMass-redistribution-induced crustal deformation of global satellite laser ranging stations due to non-tidal ocean and land water circulation
dc.typeJournal Article
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