Casado, Mathieu; Landais, Amaëlle; Agosta, Cécile; Leroy Dos Santos, Christophe; Fourré, Elise; Akers, Pete D (2026): Model outputs for isotopic data analysis along the EAIIST traverse, 2019 - 2020 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.978161, In: Casado, M et al. (2026): East Antarctica vapour isotopic composition 2019-2020 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.977763
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Published: 2026-03-10 • DOI registered: 2026-04-11
Abstract:
The dataset includes water vapour isotopic composition measured in Antarctica during the East Antarctic International Ice Sheet Traverse (EAIIST) between November 2019 and February 2020. This file includes model outputs to help with the analysis of associated the vapour isotopic composition. The data was produced from the MAR model following the locations of the traverse to study the variations of isotopic composition with the local climatic parameters in extremely remote and dry regions of Antarctica in order to understand better the isotopic paleothermometer in the framework of Casado et al, [manuscript under review].
Related to:
Casado, Mathieu; Bailey, Adriana; Leroy Dos Santos, Christophe; Fourré, Elise; Favier, Vincent; Agosta, Cécile; Dutrievoz, Niels; Kittel, Christoph; Arnaud, Laurent; Prié, Frédéric; Akers, Pete D; Cauquoin, Alexandre; Werner, Martin; Janssen, Leoni; Stenni, Barbara; Dreossi, Giuliano; Spolaor, Andrea; Petteni, Agnese; Savarino, Joël; Landais, Amaëlle (2026): Water isotope–temperature relationship variability across Antarctica set by atmospheric circulation. Nature Geoscience, https://doi.org/10.1038/s41561-026-01961-y
Project(s):
Coverage:
Median Latitude: -74.741466 * Median Longitude: 128.097050 * South-bound Latitude: -80.799600 * West-bound Longitude: 121.642680 * North-bound Latitude: -66.699460 * East-bound Longitude: 139.833350
Date/Time Start: 2019-11-12T04:15:00 * Date/Time End: 2020-02-05T03:30:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Agosta, Cécile | Geocode | ||
| 2 | LATITUDE | Latitude | Agosta, Cécile | Geocode | ||
| 3 | LONGITUDE | Longitude | Agosta, Cécile | Geocode | ||
| 4 | Air temperature at 2 m height | T2 | °C | Agosta, Cécile | Output MARv312-albCor105-spinup6 | |
| 5 | Humidity, specific | Humidity spec | ppmv | Agosta, Cécile | Output MARv312-albCor105-spinup6 | |
| 6 | Richardson number | Ri | Agosta, Cécile | Output MARv312-albCor105-spinup6 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
24474 data points
Download Data
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