Germo Väli , H.E. Markus Meier , Taavi Liblik , Hagen Radtke , Knut Klingbeil , Ulf Gräwe , Urmas Lips
{"title":"Submesoscale processes in the surface layer of the central Baltic Sea: A high-resolution modelling study","authors":"Germo Väli , H.E. Markus Meier , Taavi Liblik , Hagen Radtke , Knut Klingbeil , Ulf Gräwe , Urmas Lips","doi":"10.1016/j.oceano.2023.11.002","DOIUrl":null,"url":null,"abstract":"<div><p>A high-resolution model with a horizontal resolution of 250 m was used to analyze the surface eddy fields and the distribution of kinetic energy in the Baltic Sea. The results indicate a close relationship between the wind speed and the kinetic energy at the surface and the vertically averaged kinetic energy in the sea, and a lagged correlation between the kinetic energy at the surface and the eddy field. The spatial patterns of kinetic energy indicate more energetic currents in the western and southern parts of the Baltic Sea. The distribution of vorticity is inhomogeneous and differs significantly between sea areas. Submesoscale features are also inhomogeneously distributed and occur more frequently in the Gdańsk Basin, the Gulf of Finland, and the western part of the northern Baltic proper.</p></div>","PeriodicalId":54694,"journal":{"name":"Oceanologia","volume":"66 1","pages":"Pages 78-90"},"PeriodicalIF":2.6000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0078323423000878/pdfft?md5=63272c91d6cdd3e1d2bf98d8262c00da&pid=1-s2.0-S0078323423000878-main.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Oceanologia","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0078323423000878","RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"OCEANOGRAPHY","Score":null,"Total":0}
引用次数: 0
Abstract
A high-resolution model with a horizontal resolution of 250 m was used to analyze the surface eddy fields and the distribution of kinetic energy in the Baltic Sea. The results indicate a close relationship between the wind speed and the kinetic energy at the surface and the vertically averaged kinetic energy in the sea, and a lagged correlation between the kinetic energy at the surface and the eddy field. The spatial patterns of kinetic energy indicate more energetic currents in the western and southern parts of the Baltic Sea. The distribution of vorticity is inhomogeneous and differs significantly between sea areas. Submesoscale features are also inhomogeneously distributed and occur more frequently in the Gdańsk Basin, the Gulf of Finland, and the western part of the northern Baltic proper.
期刊介绍:
Oceanologia is an international journal that publishes results of original research in the field of marine sciences with emphasis on the European seas.