Bonnet Rémy
Swingedouw Didier
Gastineau Guillaume
Boucher Olivier
Deshayes Julie
Hourdin Frédéric
Mignot Juliette
Servonnat Jérôme
Sima Adriana
2021-09-08
<p>This archive contains data from the IPSL-CM6A-LR ensemble of extended historical simulations dataset used in the main Figure of the publication: Bonnet et al., 2021, Nature Communication, "Increased risk of near term global warming due to a recent AMOC weakening".</p>
<p>Corresponding authors: Rémy Bonnet, rbonnet@ipsl.fr</p>
<p>Description of the archive:</p>
<p>- Atlantic Meridional Overturning Circulation (AMOC in Sv) time series calculated as the maximum of the Atlantic meridional stream function at 20°N-50°N (<a href="https://zenodo.org/api/files/ef334a8a-da6b-4d36-8c10-771b56f1d036/AMOC_IPSL-EHS_1850-2059.nc?versionId=46314962-c295-4dfb-a226-1baecb465a25">AMOC_IPSL-EHS_1850-2059.nc </a>and <a href="https://zenodo.org/api/files/ef334a8a-da6b-4d36-8c10-771b56f1d036/AMOC_yr_IPSL-EHS_1900-2018.nc?versionId=df94c491-bfa9-4ec6-9a79-4ad9af989b59">AMOC_yr_IPSL-EHS_1900-2018.nc</a>)</p>
<p>- Global near-Surface Air Temperature (GSAT in K) time series (<a href="https://zenodo.org/api/files/ef334a8a-da6b-4d36-8c10-771b56f1d036/GSAT_IPSL-EHS_1850-2059.nc?versionId=dfd7f22e-f143-4c7c-911e-8d991a929dfd">GSAT_IPSL-EHS_1850-2059.nc </a>and <a href="https://zenodo.org/api/files/ef334a8a-da6b-4d36-8c10-771b56f1d036/GSAT_yr_IPSL-EHS_1900-2018.nc?versionId=42b02149-0a08-40c1-b8d1-5f3cb6293878">GSAT_yr_IPSL-EHS_1900-2018.nc</a>)</p>
<p>- Time series of the four AMOC fingerprints used:</p>
<ul>
<li>Sea Surface Temperature over the North Atlantic Subpolar Gyre (K): <a href="https://zenodo.org/api/files/ef334a8a-da6b-4d36-8c10-771b56f1d036/SST_SPG_NAtl_relative_GlobalSST_IPSL-EHS_1900-2018.nc?versionId=b912c68a-8092-413f-8664-1cd3137bd1dd">SST_SPG_NAtl_relative_GlobalSST_IPSL-EHS_1900-2018.nc</a></li>
<li>The Atlantic Multidecadal Variability index (K): <a href="https://zenodo.org/api/files/ef334a8a-da6b-4d36-8c10-771b56f1d036/AMV_idx_historical_IPSL-CM6A-LR_1900-2018.nc">AMV_idx_historical_IPSL-CM6A-LR_1900-2018.nc </a></li>
<li>A new index based on the (0-700 m) Ocean Heat Content in (10<sup>-9</sup> J.m<sup>-2</sup>): <a href="https://zenodo.org/api/files/ef334a8a-da6b-4d36-8c10-771b56f1d036/Delta_OHC_idx_IPSL-EHS_1940-2018.nc?versionId=50f1509e-2bbc-4acc-a16f-2a36a5f76bcd">Delta_OHC_idx_IPSL-EHS_1940-2018.nc</a></li>
<li>The difference between the Northern and the Southern Hemisphere anomalies of near-surface air temperature (K): <a href="https://zenodo.org/api/files/ef334a8a-da6b-4d36-8c10-771b56f1d036/DITA_yr_IPSL-EHS_1900-2018.nc?versionId=c788c84b-a295-40e4-b5e6-82b386126bec">DITA_yr_IPSL-EHS_1900-2018.nc </a></li>
</ul>
<p>The netcdf files provided the time series described above for each of the 32 members of the IPSL ensemble ranked from the member 1 to the member 32. Note that the member 2 is not available over the 2030-2059 period. The AMOC and GSAT files covering the 1850-2059 period are therefore composed of 31 members instead of 32, with the second member corresponding to member 3 and so on. A description of the AMOC fingerprints can be found in the associated publication.</p>
<p> </p>
<p><br>
</p>
https://doi.org/10.5281/zenodo.5159426
oai:zenodo.org:5159426
Zenodo
https://zenodo.org/communities/eu
https://doi.org/10.5281/zenodo.5159425
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
Increased risk of near term global warming due to a recent AMOC weakening
info:eu-repo/semantics/other