CESM2 CONTROL simulation output: Antarctic Ice Sheet freshwater discharge drives substantial Southern Ocean changes over the 21st century ...

Output from one of two CESM2 simulations aimed at exploring the impacts of Antarctic freshwater discharge on the Southern Ocean over the 21st century. Contained in these files are the primary model output variables needed to investigate sea ice, potential temperature, potential density, and the mixe...

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Bibliographic Details
Main Authors: Gorte, Tessa, Lovenduski, Nicole, Nissen, Cara, Lenaerts, Jan T.M.
Format: Article in Journal/Newspaper
Language:English
Published: Zenodo 2023
Subjects:
Antarctica
Freshwater
Southern Ocean
Hosing
Climate Model
Antarctic
The Antarctic
Antarc*
Ice Sheet
Sea ice
Online Access:https://dx.doi.org/10.5281/zenodo.8056558
https://zenodo.org/record/8056558
Description
Summary:Output from one of two CESM2 simulations aimed at exploring the impacts of Antarctic freshwater discharge on the Southern Ocean over the 21st century. Contained in these files are the primary model output variables needed to investigate sea ice, potential temperature, potential density, and the mixed layer depth (used to derive deep convective area). "CONTROL" refers to a simulation with temporally constant liquid and solid freshwater runoff from the Antarctic Ice Sheet. "hist" refers to the period from Jan 1970 - Dec 2014 which was run under historical CMIP6 atmospheric forcing and "ssp585" refers to the period from Jan 2015 - Dec 2100 which was run under SSP5-8.5 CMIP6 atmospheric forcing. Each variable is output as a global field with \(\sim0.9\times1.25^\circ\) horizontal resolution and monthly temporal resolution. Potential density and temperature both contain 60 depth levels. Density 1. "FW_CONTROL_hist.pop.h.PD.197001-201412.nc" contains the potential density field from Jan 1970 - Dec 2014 for the ...

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