MITgcm Antarctic Slope Front process-oriented model (MITgcm_ASF)

• Main Authors: Yidongfang Si, Andrew L. Stewart, Ian Eisenman
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2021
• Subjects: Antarctic Slope Current; tides; sea ice; eddies; Antarc*; Antarctic; Sea ice
• Online Access: https://doi.org/10.5281/zenodo.5048421

This release contains theMatlab scripts used to generate, runand analyze the MITgcm Antarctic Slope Front (MITgcm_ASF) process-orientedsimulations,as well as the configurations of the simulations. The products ofMITgcm_ASF simulations and the datawe used to make figures for the manuscript areavailable via: https://doi.org/10.15144/S4MW21 The source code of the Massachusetts Institute of Technology General Circulation Model(MITgcm) is available via: http://mitgcm.org . Guidelines on reproducing MITgcm_ASF simulations: Start each simulation with a 10-year integration at low resolution.Before runningeach simulation, youneed to substitute &OBCS_PARM04 with &OBCS_PARM05 in the file input/ data.obcs , and substitute &EXF_NML_05 with &EXF_NML_OBCS in the file input/ data.exf . Initialize the high-resolution simulations fromthe corresponding low-resolution simulations bythe Matlab script higherRes.m in the folder MITgcm_ASF-csi/newexp. Each high-resolution simulation is run for a further 10 years, with a 5-year spin-up and a 5-yearanalysis period.Before running each simulation, youneed to substitute &OBCS_PARM04 with &OBCS_PARM05 in the file input/ data.obcs , substitute &EXF_NML_05 with &EXF_NML_OBCS in the file input/ data.exf . Initialize the high-resolutionproduction run from the correspondinghigh-resolutionspin-up run, using theMatlab script initialize.m in the folder MITgcm_ASF-csi/newexp. When using the LAYERS package, you need tosubstitute numperlist = 1 with numperlist = 2 in the file code/ DIAGNOSTICS_SIZE.h before running the simulations. A reduced-order model of ice-ocean mechanical interactions in the ASC: https://doi.org/10.5281/zenodo.7631435 If you have any questions on runningsimultions using MITgcm_ASFconfigurations, pleasefeel free to contact Yidongfang Si via [e-mail] . This work is supported by the Faculty Early Career Development Program of the National Science Foundation, under award numbers OCE-1751386 and OPP-2023244, as well as awards OCE-2048590 and ...