Thermal conductivity of snow, antarctic firn and porous ice at -3°C, -20°C and -60°C, supplement to: Calonne, Neige; Milliancourt, Lucas; Burr, Alexis; Philip, Armelle; Martin, Christophe L; Flin, Frederic; Geindreau, Christian (2019): Thermal Conductivity of Snow, Firn, and Porous Ice From 3‐D Image‐Based Computations. Geophysical Research Letters, 46(22), 13079-13089

• Main Authors: Calonne, Neige, Milliancourt, Lucas, Burr, Alexis, Philip, Armelle, Martin, Christophe L, Flin, Frederic, Geindreau, Christian
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2019
• Subjects: Conductivity; firn; ice; snow; Event label; Image number/name; Sample type; Image size; Image resolution; DEPTH, ice/snow; Density, snow/firn/ice; Length; Conductivity, thermal; Monitoring station; Drilling/drill rig; Sampling/measurements on glacier; Experiment; Ice drill; Ice_core_diverse; Sampling/drilling ice; Antarctic; Antarc*
• Online Access: https://dx.doi.org/10.1594/pangaea.906906; https://doi.pangaea.de/10.1594/PANGAEA.906906

This dataset presents values of effective thermal conductivity of 64 samples of snow, antarctic firn and porous ice in the x, y and z directions (z being the direction of gravity) at -3°C, -20°C and -60°C. Firn and porous ice samples were collected at different depth along ice cores, from 23 to 133 m, covering different levels of densification until the close-off. In addition, we provide sample type (snow types are given according the international seasonal snow classification), sample depth, sample density, sample correlation lengths in x, y, and z direction.