FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2110577079> ?p ?o ?g. }

• W2110577079 endingPage "25659" @default.
• W2110577079 startingPage "25647" @default.
• W2110577079 abstract "We present a straightforward method for estimating surface circulation on an f plane from a set of irregularly spaced vertical density profiles. The first step is to express bottom density ρ h as the sum of a mean for a given water depth h and an anomaly, . Sea level η can then be decomposed into a dynamic height relative to a deep reference level and a correction term, . The dynamic height is estimated using a generalization of the method of Helland‐Hansen [1934] for diagnosing flow through a cross‐shelf section under the assumption of zero bottom geostrophic flow. The correction η′ satisfies a two‐dimensional elliptic partial differential equation forced by the bottom density anomaly, wind stress and the open boundary conditions. Before calculating the density‐driven component of η′ we first test if the ρ′ h are statistically different from uncorrelated noise. If they are not, the correction associated with the bottom density anomaly is set to zero. Thus the method has a degree of robustness to errors in the density observations. If the ρ′ h have well‐defined spatial structure the elliptic equation is solved for η′ and sea level is equated to . Note that even if this last step is required the only gridding of the density data is two‐dimensional. This makes the proposed method simpler to use than many of the existing diagnostic models which require a three‐dimensional gridding of the observed density profiles. To test the method, we use it to diagnose the flow from an idealized density field overlying an isolated topographic feature. The predicted sea level and flow fields are then compared, and shown to be in good agreement, with results from the Princeton Ocean Model. The method is then used to diagnose the winter surface circulation on the Scotian Shelf from observed density profiles. The reliability of the diagnosed flow pattern is assessed by comparing it against all available near‐surface current measurements. The differences between the observed and diagnosed currents are used to estimate the remotely forced circulation on the Scotian Shelf. It is shown that the main features of the circulation can be explained by gradients in the density field. Remote forcing is important near the coast and the shelf break. The effect of local wind is relatively weak." @default.
• W2110577079 created "2016-06-24" @default.
• W2110577079 creator A5005836315 @default.
• W2110577079 creator A5085261921 @default.
• W2110577079 date "1996-11-15" @default.
• W2110577079 modified "2023-10-03" @default.
• W2110577079 title "A robust method for diagnosing regional shelf circulation from scattered density profiles" @default.
• W2110577079 cites W1529100907 @default.
• W2110577079 cites W1624913769 @default.
• W2110577079 cites W1965681998 @default.
• W2110577079 cites W1974746919 @default.
• W2110577079 cites W1997841338 @default.
• W2110577079 cites W2005374435 @default.
• W2110577079 cites W2015698254 @default.
• W2110577079 cites W2034062278 @default.
• W2110577079 cites W2038651984 @default.
• W2110577079 cites W2043886255 @default.
• W2110577079 cites W2055607368 @default.
• W2110577079 cites W2086548978 @default.
• W2110577079 cites W2102146439 @default.
• W2110577079 cites W2105012365 @default.
• W2110577079 cites W2138060022 @default.
• W2110577079 cites W2180439867 @default.
• W2110577079 cites W4307755210 @default.
• W2110577079 doi "https://doi.org/10.1029/96jc01331" @default.
• W2110577079 hasPublicationYear "1996" @default.
• W2110577079 type Work @default.
• W2110577079 sameAs 2110577079 @default.
• W2110577079 citedByCount "23" @default.
• W2110577079 countsByYear W21105770792012 @default.
• W2110577079 countsByYear W21105770792015 @default.
• W2110577079 countsByYear W21105770792017 @default.
• W2110577079 crossrefType "journal-article" @default.
• W2110577079 hasAuthorship W2110577079A5005836315 @default.
• W2110577079 hasAuthorship W2110577079A5085261921 @default.
• W2110577079 hasConcept C104317684 @default.
• W2110577079 hasConcept C121332964 @default.
• W2110577079 hasConcept C127313418 @default.
• W2110577079 hasConcept C12997251 @default.
• W2110577079 hasConcept C13280743 @default.
• W2110577079 hasConcept C133877212 @default.
• W2110577079 hasConcept C134306372 @default.
• W2110577079 hasConcept C185592680 @default.
• W2110577079 hasConcept C2524010 @default.
• W2110577079 hasConcept C26873012 @default.
• W2110577079 hasConcept C33923547 @default.
• W2110577079 hasConcept C38349280 @default.
• W2110577079 hasConcept C49204034 @default.
• W2110577079 hasConcept C55493867 @default.
• W2110577079 hasConcept C63479239 @default.
• W2110577079 hasConceptScore W2110577079C104317684 @default.
• W2110577079 hasConceptScore W2110577079C121332964 @default.
• W2110577079 hasConceptScore W2110577079C127313418 @default.
• W2110577079 hasConceptScore W2110577079C12997251 @default.
• W2110577079 hasConceptScore W2110577079C13280743 @default.
• W2110577079 hasConceptScore W2110577079C133877212 @default.
• W2110577079 hasConceptScore W2110577079C134306372 @default.
• W2110577079 hasConceptScore W2110577079C185592680 @default.
• W2110577079 hasConceptScore W2110577079C2524010 @default.
• W2110577079 hasConceptScore W2110577079C26873012 @default.
• W2110577079 hasConceptScore W2110577079C33923547 @default.
• W2110577079 hasConceptScore W2110577079C38349280 @default.
• W2110577079 hasConceptScore W2110577079C49204034 @default.
• W2110577079 hasConceptScore W2110577079C55493867 @default.
• W2110577079 hasConceptScore W2110577079C63479239 @default.
• W2110577079 hasIssue "C11" @default.
• W2110577079 hasLocation W21105770791 @default.
• W2110577079 hasOpenAccess W2110577079 @default.
• W2110577079 hasPrimaryLocation W21105770791 @default.
• W2110577079 hasRelatedWork W1985371854 @default.
• W2110577079 hasRelatedWork W2016215268 @default.
• W2110577079 hasRelatedWork W2053358261 @default.
• W2110577079 hasRelatedWork W2141704600 @default.
• W2110577079 hasRelatedWork W2401850100 @default.
• W2110577079 hasRelatedWork W2910133962 @default.
• W2110577079 hasRelatedWork W3039637043 @default.
• W2110577079 hasRelatedWork W3117324600 @default.
• W2110577079 hasRelatedWork W3146484304 @default.
• W2110577079 hasRelatedWork W3166247189 @default.
• W2110577079 hasVolume "101" @default.
• W2110577079 isParatext "false" @default.
• W2110577079 isRetracted "false" @default.
• W2110577079 magId "2110577079" @default.
• W2110577079 workType "article" @default.