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dc.contributor.authorDalsøren, Stig B.
dc.contributor.authorAlbretsen, Jon
dc.contributor.authorAsplin, Lars
dc.date.accessioned2020-11-19T10:54:37Z
dc.date.available2020-11-19T10:54:37Z
dc.date.created2020-10-27T12:46:27Z
dc.date.issued2020
dc.identifier.citationEstuarine, Coastal and Shelf Science. 2020, 246 .en_US
dc.identifier.issn0272-7714
dc.identifier.urihttps://hdl.handle.net/11250/2688652
dc.description.abstractWe introduce a new intuitive evaluation method for comparison of fjord model results and current measurements. The approach is tested using high resolution model simulations and measurements in the Hardangerfjord, a large fjord system in Norway with huge aquaculture production. The method is easy to interpret, clearly distinguishes periods with good and poor model performance, and relate them to physical driving forces. This makes it possible to identify potential shortcomings in the models’ representation of physical processes. The applied model mostly performs well in the Hardangerfjord. Good performance often coincides with strong local fjord forcing (i.e. strong winds in the fjord). In periods with poor model performance, internal waves induced by pressure perturbations on the coastal shelf tend to propagate erroneously into the fjord. Stratification biases in coastal waters, connected to the applied model boundary conditions, seems to be an important cause. Demonstrated flexibility of time frame and performance criteria suggests applicability of the validation method for a wide set of geophysical variables in various physical environments.en_US
dc.language.isoengen_US
dc.titleNew validation method for hydrodynamic fjord models applied in the Hardangerfjord, Norwayen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.pagenumber13en_US
dc.source.volume246en_US
dc.source.journalEstuarine, Coastal and Shelf Scienceen_US
dc.identifier.doi10.1016/j.ecss.2020.107028
dc.identifier.cristin1842584
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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