Data compilation of ESOP ...

The work in this sub-project of ESOP focuses on the advective and convective transforma-tion of water masses in the Greenland Sea and its neighbouring areas. It includes observational work on the sub-mesoscale and analysis of hydrographic data up to the gyre-scale. Observations of active convective...

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Bibliographic Details
Main Authors: ESOP Members, Budéus, Gereon, Johannessen, Truls, Johannessen, Ola M, Ólafsson, Jón, Quadfasel, Detlef, Rey, Francisco, Rudels, Bert, Simonssen, Knud, Watson, Andrew J, Yildrim, Felix
Format: Article in Journal/Newspaper
Language:English
Published: PANGAEA 1998
Subjects:
Online Access:https://dx.doi.org/10.1594/pangaea.723127
https://doi.pangaea.de/10.1594/PANGAEA.723127
Description
Summary:The work in this sub-project of ESOP focuses on the advective and convective transforma-tion of water masses in the Greenland Sea and its neighbouring areas. It includes observational work on the sub-mesoscale and analysis of hydrographic data up to the gyre-scale. Observations of active convective plumes were made with a towed chain equipped with up to 80 CTD sensors, giving a horizontal and vertical resolution of the hydrographic fields of a few metres. The observed scales of the penetrative convective plumes compare well with those given by theory. On the mesoscale the structure of homogeneous eddies formed as a result of deep convection was observed and the associated mixing and renewal of the intermediate layers quantified.The relative importance and efficiency of thermal and haline penetrative convection in relation to the surface boundary conditions (heat and salt fluxes and ice cover) and the ambient stratification are studied using the multi year time series of hydro-graphic data in the central ...