Published March 30, 2023 | Version 1.0
Dataset Open

Model outputs for the article "Modelling the evolution of Arctic multiyear sea ice over 2000–2018"

Creators

  • 1. NERSC
  • 2. CNRS

Description

icemod_monthly.tar.gz contains the gridded monthly averaged quantities used in the manuscript "Modelling the evolution of Arctic multiyear sea ice over 2000-2018" for each year between 2000 and 2018.

Multiyear ice variables are conc_myi (concentration of multiyear ice in a grid cell) and thick_myi (cell average thickness of multiyear ice in a grid cell, in metres), along with source and sink terms (units per day) for multiyear concentration (dci_mlt_myi, dci_ridge_myi and dci_rplnt_myi, for melt, ridging and replenishment) and volume (dvi_mlt_myi and dvi_rplnt_myi, for melt and replenishment).

transports_monthly_sections.zip contains the transports of multiyear ice through the sections defining each region in Figure 8 of the paper. MYIsiaXport indicates multiyear ice area transport, while myiXport indicates multiyear ice volume transport.

In case information is missing, do not hesitate to contact heather.regan@nersc.no, guillaume.boutin@nersc.no, or einar.olason@nersc.no.

Notes

This research has been funded by the Norwegian Research Council (FRASIL: grant no. 263044 and Nansen Legacy: grant no. 27673) and JPI Climate and JPI Oceans (MEDLEY project, under agreement with the Norwegian Research Council, grant no 316730). The computations were performed on resources provided by Sigma2 - the National Infrastructure for High Performance Computing and Data Storage in Norway (project nos. NN9878K and NS9829K).

Files

transports_monthly_sections.zip

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Additional details

References

  • Regan, H. C., Rampal, P., Ólason, E., Boutin, G., and Korosov, A.: Modelling the evolution of Arctic multiyear sea ice over 2000–2018, The Cryosphere Discuss. [preprint], https://doi.org/10.5194/tc-2022-211, in review, 2022.