Articles | Volume 14, issue 3
The Cryosphere, 14, 1105–1120, 2020
https://doi.org/10.5194/tc-14-1105-2020
The Cryosphere, 14, 1105–1120, 2020
https://doi.org/10.5194/tc-14-1105-2020
Research article
25 Mar 2020
Research article | 25 Mar 2020

Detailed detection of active layer freeze–thaw dynamics using quasi-continuous electrical resistivity tomography (Deception Island, Antarctica)

Mohammad Farzamian et al.

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Cited articles

Biskaborn, B. K., Smith, S. L., Noetzli, J. et al.: Permafrost is warming at a global scale, Nat. Commun., 10, 264, 2019. 
Bockheim, J., Vieira, G., Ramos, M., Lopez-Martinez, J., Serrano, E., Guglielmin, M., Wilhelm, K., and Nieuwendam, A.: Climate warming and permafrost dynamics in the Antarctic Peninsula region, Global Planet. Change, 100, 215–223, https://doi.org/10.1016/j.gloplacha.2012.10.018, 2013. 
Dafflon, B., Hubbard, S., Ulrich, C., Peterson, J., Wu, Y., Wainwright, H., and Kneafsey, T. J.: Geophysical estimation of shallow permafrost distribution and properties in an ice-wedge polygon-dominated Arctic tundra region, Geophysics, 81, WA247–WA263, https://doi.org/10.1190/geo2015-0175.1, 2016. 
De Pablo, M. A., Ramos, M., Molina, A., Vieira, G., Hidalgo, M. A., Prieto, M., Jiménez, J. J., Fernández, S., Recondo, C., Calleja, J. F., Peón, J. J., and Mora, C.: Frozen ground and snow cover monitoring in the South Shetland Islands, Antarctica: Instrumentation, effects on ground thermal behaviour and future research, Cuad. Invest. Geográfica, 42, 475–495, https://doi.org/10.18172/cig.2917, 2016. 
Duvillard, P. A., Revil, A., Soueid Ahmed, A., Qi, Y., Coperey, A., and Ravanel, L.: Three dimensional electrical conductivity and induced polarization tomography of a rock glacier, J. Geophys. Res.-Solid Earth, 123, 9528–9554, https://doi.org/10.1029/2018JB015965, 2019. 
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Short summary
A 2-D automated electrical resistivity tomography (A-ERT) system was installed for the first time in Antarctica at Deception Island to (i) monitor subsurface freezing and thawing processes on a daily and seasonal basis and map the spatial and temporal variability of thaw depth and to (ii) study the impact of short-lived extreme meteorological events on active layer dynamics.