Casado, Mathieu; Landais, Amaëlle; Agosta, Cécile; Leroy Dos Santos, Christophe; Fourré, Elise; Akers, Pete D: Vapour isotopic composition at Dumont D'Urville station, 2019-2020 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.977765 (dataset in review), In: Casado, M et al.: East Antarctica vapour isotopic composition 2019-2020 [dataset publication series]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.977763 (dataset in review)
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 data from the Dumont D'Urville coastal station, and is part of a long term monitoring of the vapour isotopic composition. The data was collected 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. The data was collected thanks to three Picarro L2130i instruments during the traverse in the framework of Casado et al, [manuscript under review] and (Leroy-Dos Santos et al., 2023).
Related to:
Casado, Mathieu; et al. (in review): Caveats of the isotopic paleothermometer: spatial and temporal isotope – temperature relationships.
Leroy Dos Santos, Christophe; Fourré, Elise; Agosta, Cécile; Casado, Mathieu; Cauquoin, Alexandre; Werner, Martin; Minster, Benedicte; Prié, Frédéric; Jossoud, Olivier; Petit, Leila; Landais, Amaëlle (2023): From atmospheric water isotopes measurement to firn core interpretation in Adélie Land: a case study for isotope-enabled atmospheric models in Antarctica. The Cryosphere, 17(12), 5241-5254, https://doi.org/10.5194/tc-17-5241-2023
Coverage:
Latitude: -66.666700 * Longitude: 140.016700
Date/Time Start: 2019-11-01T00:22:30 * Date/Time End: 2020-01-31T23:52:30
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Casado, Mathieu | Geocode | ||
| 2 | Water vapour mixing ratio | WV mix ratio | ppmv | Casado, Mathieu | Cavity ring-down spectroscopy (CRDS) isotopic water analyzer, Picarro Inc., L2130-i | calibrated data |
| 3 | δ18O, water vapour | δ18O H2O vapour | ‰ SMOW | Casado, Mathieu | Cavity ring-down spectroscopy (CRDS) isotopic water analyzer, Picarro Inc., L2130-i | calibrated data |
| 4 | δ Deuterium, water vapour | δD H2O vapour | ‰ SMOW | Casado, Mathieu | Cavity ring-down spectroscopy (CRDS) isotopic water analyzer, Picarro Inc., L2130-i | calibrated data |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
23559 data points
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