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dc.contributorDepartment of Land Surveying and Geo-Informatics-
dc.creatorIz, HB-
dc.creatorBerry, L-
dc.creatorKoch, M-
dc.identifier.issn2081-9919 (print)-
dc.identifier.issn2081-9943 (online)-
dc.publisherDe Gruyter Open Ltden_US
dc.rights© Versita sp. z o.o.en_US
dc.rightsThe following publication Iz, H. B., Berry, L. & Koch, M. (2012). Modeling regional sea level rise using local tide gauge data. Journal of Geodetic Science, 2 (3), 188–199 is available at
dc.subjectFlorida sea level changeen_US
dc.subjectMean sea level regional sea levelen_US
dc.subjectTide gauge modelen_US
dc.titleModeling regional sea level rise using local tide gauge dataen_US
dc.typeJournal/Magazine Articleen_US
dcterms.abstractCurrently regional mean sea level trends and variations are inferred from the analysis of several individual local tide gauge data that spanonly a long period of time at a given region. In this study, we propose using a model to merge various tide gauge data, regardless of theirtime span, in a single solution, to estimate parameters representative of regional mean sea level trends. The proposed model can accountfor the geographical correlations among the local tide gauge stations as well as serial correlations, if needed, for individual stations’ data.Such a vigorous regional solution enables statistically optimal uncertainties for estimated and projected trends. The proposed formulationalso unifies all the local reference levels by modeling their offsets from a predefined station’s reference level. To test its effectiveness, theproposed model was used to investigate the regional mean sea level variations for the coastal areas of the Florida Panhandle using 26 localtide gauge stations that span approximately 830 years of monthly averages from the Permanent Service for Mean Sea Level repository. Thenew estimate for the regional trend is 2.14 mm/yr with a ±0.03 mm/yr standard error, which is an order of magnitude improvement overthe most recent mean sea level trend estimates and projections for the Florida region obtained from simple averages of local solutions.-
dcterms.bibliographicCitationJournal of geodetic science, Nov. 2012, v. 2, no. 3, p. 188-199-
dcterms.isPartOfJournal of geodetic science-
dc.description.ros2012-2013 > Academic research: refereed > Publication in refereed journal-
Appears in Collections:Journal/Magazine Article
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