DAM ' EE-NAB: The Base Experiments

The results of an intercomparison experiment performed with five numerical ocean models of different architecture are presented. While all models are able to simulate the large-scale characteristics of the North Atlantic circulation with a fair degree of realism, they also exhibit differences that c...

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Bibliographic Details
Main Authors: By Eric Chassignet, Hernan Arango, David Dietrich, Tal Ezer, Michael Ghil, Dale B. Haidvogel, C. -c. Ma, Avichal Mehra
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Published: 2000
Subjects:
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.38.2652
Description
Summary:The results of an intercomparison experiment performed with five numerical ocean models of different architecture are presented. While all models are able to simulate the large-scale characteristics of the North Atlantic circulation with a fair degree of realism, they also exhibit differences that can be attributed to the choices made in vertical coordinates, domain size, and boundary conditions. 1 1. Introduction The overall goal of DAM ' EE-NAB (Data Assimilation and Model Evaluation Experiment - North Atlantic Basin) is to contribute to the development of an ocean nowcasting capability with basin-wide forecasting skill that can provide description of the three-dimensional ocean structure, the locations of mesoscale features such as eddies and ocean fronts, and environmental definition with accuracy superior to climatology and persistence. A specific sub-goal is an evaluation of the present basinscale numerical simulation skill in providing the large scale information needed as .