Effective coefficient of diffusion and permeability of firn at Dome C and Lock In, Antarctica – Estimates over the 100–850 kg m−3 density range

• Main Authors: Calonne, Neige, Burr, Alexis, Philip, Armelle, Flin, Frédéric, Geindreau, Christian
• Format: Text
• Language: English
• Published: 2021
• Subjects: Adolph; Greenland; Antarc*; Antarctica; Ice Sheet
• Online Access: https://doi.org/10.5194/tc-2021-196; https://tc.copernicus.org/preprints/tc-2021-196/

Modeling air transport through the entire ice sheet column is needed to interpret climate archives. To this end, different regressions were proposed to estimate the effective coefficient of diffusion and permeability of firn. Such regressions are often valid for specific depth or porosity ranges and...