SNOWISO model snow- and firn core simulations for the EastGRIP drilling site in Greenland ...

• Main Authors: Dietrich, Laura J., Wahl, Sonja, Steen-Larsen, Hans Christian
• Format: Dataset
• Language: unknown
• Published: Zenodo 2023
• Subjects: SNOWISO model, snowpack, stable water isotopes, diffusion, fractionation, ice cores, firn, vapor exchange, sublimation; Greenland; ice core; Ice Sheet
• Online Access: https://dx.doi.org/10.5281/zenodo.8430274; https://zenodo.org/record/8430274

This dataset (.csv) includes four SNOWISO v2 snowpack simulations of the stable water isotopes (δ 18 O, δD, d-excess) and is the result of snowpack simulations in: Dietrich, L.J., Steen-Larsen, H.C., Wahl, S., Jones, T.R., Town, M. and Werner, M., (accepted). Snow-atmosphere humidity exchange at the ice sheet surface alters annual mean climate signals in ice core records. Geophysical Research Letters The SNOWISO model is a 1-D isotope-enabled snowpack and surface exchange model. The model accumulates snowfall (input) and applies water vapor exchange (input) at the snow surface with subsequent isotopic fractionation of the surface snow. In addition, diffusion of water isotopes in the accumulated snowpack is applied. This dataset is simulated in a 1 cm vertical layer resolution. The scientific theory of the SNOWISO model is described in: Wahl, S., Steen‐Larsen, H.C., Hughes, A.G., Dietrich, L.J., Zuhr, A., Behrens, M., Faber, A.K. and Hörhold, M., 2022. Atmosphere‐Snow Exchange Explains Surface Snow Isotope ...