ECHAM6-wiso and ECHAM5-wiso isotope daily data at Dome Concordia station, East Antarctica

ECHAM5-wiso and ECHAM6-wiso isotope daily data at Dome Concordia station (75.1° S, 123.3° E), East Antarctica.

ECHAM5-wiso is described in Werner et al. (2011). The simulation was nudged to ERA-Interim dataset. The simulation spans the 2008-2017 period.

ECHAM6-wiso is described in Cauquoin et al. (2019) and Cauquoin and Werner (2021). The simulation was nudged to ERA5 dataset. The simulation spans the 2008-2021 period.

ECHAM5/6-wiso data from both nudged simulations were extracted at the nearest grid cell from Concordia Station, providing modeled daily-averaged values for the surface temperature, 2 m air temperature, precipitation amount, δ18O, δ2H, and d-excess values.

For ECHAM6-wiso, surface specific humidity and its isotopic content are also provided for the period 2016-2021. 

These data are discussed in the following pubblications:

Dreossi, G., Masiol, M., Stenni, B., Zannoni, D., Scarchilli, C., Ciardini, V., Casado, M., Landais, A., Werner, M., Cauquoin, A., Casasanta, G., Del Guasta, M., Posocco, V., and Barbante, C.: A decade (2008–2017) of water stable-isotope composition of precipitation at Concordia Station, East Antarctica, The Cryosphere, 18, 3911–3931, https://doi.org/10.5194/tc-18-3911-2024, 2024.

Ollivier, I., Steen-Larsen, H. C., Stenni, B., Arnaud, L., Casado, M., Cauquoin, A., Dreossi, G., Genthon, C., Minster, B., Picard, G., Werner, M., and Landais, A.: Surface processes and drivers of the snow water stable isotopic composition at Dome C, East Antarctica – a multi-datasets and modelling analysis, The Cryosphere, https://doi.org/10.5194/egusphere-2024-685, accepted.