From Australian Oceans Data Network
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MOM and ROMS model output from Antarctic bottom layer temperature advection experiments v1.0

Created 13/03/2025

Updated 13/03/2025

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This dataset contains ocean temperatures and velocity anomalies from idealized wind perturbation experiments resembling a shift towards a positive Southern Annular Mode. Data is provided for two global ocean sea-ice models using the Modular Ocean Model (MOM) at 1/4° horizontal resolution (MOM025; 50 vertical levels) and 1/10° horizontal resolution (MOM01; 75 vertical levels). It also contains ocean velocity anomalies from the same wind perturbation experiment in a single-layer shallow water model using the Regional Ocean Modelling System (ROMS) at 1/4° horizontal resolution. The ROMS zonal and meridional velocity fields, U and V, cover a one-year period with a 0.5 day temporal resolution. Barotropic U and V fields for MOM025 are given at a 5 daily temporal resolution (over a one-year period) and a subset of the MOM01 U and V fields are given at a 6 hourly temporal resolution. Temperature fields, T, are calculated from the average of the annual (MOM01) and seasonal (MOM025) 10 member ensembles from the respective model mean-states.

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Title MOM and ROMS model output from Antarctic bottom layer temperature advection experiments v1.0
Language English
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/ff400597-a94f-4663-a59f-e0f2b875f5b6
Contact Point
CSIRO Oceans & Atmosphere
help@nci.org.au
Reference Period 17/05/2019
Geospatial Coverage {"type": "Polygon", "coordinates": [[[-180.0, -90.0], [180.0, -90.0], [180.0, 90.0], [-180.0, 90.0], [-180.0, -90.0]]]}
Data Portal data.gov.au