edu.ucar.opensky::articles:43724 UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact 2025-12-24T17:50:20.969567 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) https://n2t.net/ark:/85065/d77m0dbz https://doi.org/10.6084/m9.figshare.26125561 https Related Dataset #1 The Stochastic GM+E closure: A framework for coupling stochastic backscatter with the Gent and McWilliams parameterization. Data &amp; Code. The stochastic GM + E closure: A framework for coupling stochastic backscatter with the Gent and McWilliams parameterization 2025-05-01T00:00:00Z publication https://n2t.net/ark:/85065/d77m0dbz https://doi.org/10.1029/2024MS004560 Grooms, I. author Agarwal, N. author Marques, Gustavo M. author Pegion, P. J. author Yassin, H. author UCAR/NCAR - Library publisher Ocean general circulation models (OGCMs) are often used at horizontal resolutions that preclude the appearance of mesoscale eddies. The ocean mesoscale constitutes a significant component of ocean variability, and OGCMs whose resolutions are too coarse to represent the mesoscale are necessarily lacking this variability. In addition to being variable, the ocean mesoscale also induces variability on larger scales that could be resolved on a coarse grid, but coarse OGCMs often lack this variability too. This paper develops a stochastic parameterization that adds small increments to an OGCM's lateral velocity field, which excites natural modes of variability in the model. The rate at which these velocity increments add energy to the flow is tied to the rate at which the Gent&#8208;McWilliams parameterization&#8212;a popular parameterization of the effect of mesoscale eddies on tracer transport&#8212;removes potential energy from the resolved scales. The stochastic parameterization is implemented in a non&#8208;eddying OGCM, where it is shown to increase the variability significantly. UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact PDF Text theme Resource Type 2016-01-01T00:00:00Z publication <span style="font-family:Arial;font-size:10pt;font-style:normal;" data-sheets-root="1">Copyright author(s). This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</span> None eng geoscientificInformation