Daily, monthly and annual data from A decade (2008-2017) of water stable-isotope composition of precipitation at Concordia Station, East Antarctica

A ten-year record of oxygen and hydrogen isotopic composition of precipitation is here presented: from 2008 to 2017, 1483 daily precipitation samples were collected all-year round on a raised platform at Concordia Station, East Antarctica.

The dataset is discussed in the following pubblication:

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, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-2813, 2023.

The dataset includes 3 main datasheets:

1. DAILY data with date, daily dataset for isotopes (δ18O, δ2H, d-excess), starting and ending date and hour, temperature and RH from the AWS (aws.temp and aws.RH, respectively) and the ERA5 temperature and total precipitation (era5.t2m and era5.tp, respectively);

2. MONTHLY data with months, monthly averages for isotopes (δ18O, δ2H, d-excess), monthly averages for isotopes weighted for AWS temperature (δ18O.aws.temp, δ2H.aws.temp, d-excess.aws.temp), monthly averages for isotopes weighted for ERA5 total precipitation (δ18O.era5.tp, δ2H.era5.tp, d-excess.era5.tp), monthly averages for air temperature and RH from the AWS (aws.temp and aws.RH, respectively) and the ERA5 temperature and total precipitation (era5.t2m and era5.tp, respectively);

3. ANNUAL data with years, annual averages for isotopes (δ18O, δ2H, d-excess), annual averages for isotopes weighted for AWS temperature (δ18O.aws.temp, δ2H.aws.temp, d-excess.aws.temp), annual averages for isotopes weighted for ERA5 total precipitation (δ18O.era5.tp, δ2H.era5.tp, d-excess.era5.tp), annual averages for air temperature and RH from the AWS (aws.temp and aws.RH, respectively) and the ERA5 temperature and total precipitation (era5.t2m and era5.tp, respectively).