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Climatic controls on active layer dynamics: Amsler Island, Antarctica

Published online by Cambridge University Press:  17 November 2016

Kelly R. Wilhelm  and
James G. Bockheim
Kelly R. Wilhelm*
Affiliation:
Department of Soil Science, University of Wisconsin, Madison, WI 53706-1299, USA
James G. Bockheim
Affiliation:
Department of Soil Science, University of Wisconsin, Madison, WI 53706-1299, USA
*
krwilhelm@wisc.edu
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Abstract

Variations in atmospheric conditions can be important factors influencing temperature dynamics within the active layer of a soil. Solar radiation and air temperature can directly alter ground surface temperatures, while variations in wind and precipitation can control how quickly heat is carried through soil pores. The presence of seasonal snow cover can also create a thermal barrier between the atmosphere and ground surface. This study examines the relation between atmospheric conditions and ground temperature variations on a deglaciated island along the Western Antarctic Peninsula. Ground temperatures were most significantly influenced by incoming solar radiation, followed by air temperature variations. When winter months were included in the comparison, the influence of air temperature increased while solar radiation became less influential, indicating that snow cover reflected solar radiation inputs, but was not thick enough to insulate the ground. When ground temperatures were compared to atmospheric conditions of preceding weeks, seasonal temperature peaks 1.6 m below ground were best related to seasonal air temperature peaks from the previous two weeks. The same ground temperature peaks were best related to seasonal solar radiation peaks of seven weeks prior. This difference was a result of temperature lags within the atmosphere.

Keywords

Antarctic PeninsulaAntarctic soilsmeteorologysnow coverthermal lag
Type
Physical Sciences
Information
Antarctic Science , Volume 29 , Issue 2 , April 2017 , pp. 173 - 182
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Copyright
© Antarctic Science Ltd 2016 

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References

Adlam, L.S., Balks, M.R., Seybold, C.A. & Campbell, D.I. 2010. Temporal and spatial variation in the active layer depth in the McMurdo Sound Region, Antarctica. Antarctic Science, 22, 45–52.CrossRefGoogle Scholar
Arriaga, F.J., Lowery, B. & Mays, M.D. 2006. A fast method for determining soil particle size distribution using a laser instrument. Soil Science, 171, 663–674.CrossRefGoogle Scholar
Bintanja, R., Jonsson, S. & Knap, W.H. 1997. The annual cycle of the surface energy balance of Antarctic blue ice. Journal of Geophysical Research - Atmospheres, 102, 1867–1881.CrossRefGoogle Scholar
Blake, G.R. 1965. Bulk density. In Black, C.A., Evans, D.D, White, J.L., Ensminger, L.E. & Clark, F.E., eds. Methods of soil analysis. Part 1: physical and mineralogical properties. Madison, WI: American Society of Agronomy, 374–390.Google Scholar
van den Broeke, M. 2000. The semiannual oscillation and Antarctic climate. Part 3: the role of near-surface wind speed and cloudiness. International Journal of Climatology, 20, 117–130.3.0.CO;2-B>CrossRefGoogle Scholar
van den Broeke, M.R. & van Lipzig, N.P.M. 2003. Factors controlling the near-surface wind field in Antarctica. Monthly Weather Review, 131, 733–742.2.0.CO;2>CrossRefGoogle Scholar
Choi, S.C. 1977. Tests of equality of dependent correlation coefficients. Biometrika, 64, 645–647.CrossRefGoogle Scholar
Guglielmin, M., Balks, M. & Paetzold, R. 2003. Towards an Antarctic active layer and permafrost monitoring network. Proceedings of the Eighth International Conference on Permafrost. Lisse: Swets & Zeitlinger BC, 337–341.Google Scholar
Guglielmin, M., Worland, M.R. & Cannone, N. 2012. Spatial and temporal variability of ground surface temperature and active layer thickness at the margin of Maritime Antarctica, Signy Island. Geomorphology, 155, 20–33.CrossRefGoogle Scholar
Guglielmin, M., Worland, M.R., Baio, F. & Convey, P. 2014. Permafrost and snow monitoring at Rothera Point (Adelaide Island, Maritime Antarctica): implications for rock weathering in cryotic conditions. Geomorphology, 225, 47–56.CrossRefGoogle Scholar
Gupta, A.S.G. & England, M.H. 2006. Coupled ocean–atmosphere–ice response to variations in the Southern Annular Mode. Journal of Climate, 19, 4457–4486.CrossRefGoogle Scholar
Hanna, E. & Bamber, J. 2001. Derivation and optimization of a new Antarctic sea-ice record. International Journal of Remote Sensing, 22, 113–139.CrossRefGoogle Scholar
Hanson, S. & Hoelzle, M. 2004. The thermal regime of the active layer at the Murtèl Rock Glacier based on data from 2002. Permafrost and Periglacial Processes, 15, 273–282.CrossRefGoogle Scholar
Heggem, E.S.E., Etzelmuller, B., Anarmaa, S., Sharkhuu, N., Goulden, C.E. & Nandinsetseg, B. 2006. Spatial distribution of ground surface temperatures and active layer depths in the Hovsgol Area, northern Mongolia. Permafrost and Periglacial Processes, 17, 357–369.CrossRefGoogle Scholar
Hillel, D. 2004. Introduction to environmental soil physics. San Diego, CA: Elsevier, 494 pp.Google Scholar
Hollander, M., Wolfe, D.A. & Chicken, E. 1973. Nonparametric statistical methods. Hoboken, NJ: John Wiley & Sons.Google Scholar
Humlum, O. 1997. Active layer thermal regime at Three Rock Glaciers in Greenland. Permafrost and Periglacial Processes, 8, 383–408.3.0.CO;2-V>CrossRefGoogle Scholar
Ishikawa, M. 2003. Thermal regimes at the snow-ground interface and their implications for permafrost investigation. Geomorphology, 52, 105–120.CrossRefGoogle Scholar
Jury, W.A. & Horton, R. 2004. Soil physics, 6th edition. Hokoben, NJ: John Wiley & Sons, 384 pp.Google Scholar
Kane, D.L., Hinkel, K.M., Goering, D.J., Hinzman, L.D. & Outcalt, S.I. 2001. Non-conductive heat transfer associated with frozen soils. Global and Planetary Change, 29, 275–292.CrossRefGoogle Scholar
Keller, F. & Gubler, H.U. 1993. Interaction between snow cover and high mountain permafrost Murtel-Corvatsch, Swiss Alps. Proceedings of the Sixth International Conference on Permafrost. Guangzhou: South China University of Technology Press, 332–337.Google Scholar
van Lipzig, N.P.M., Marshall, G.J., Orr, A. & King, J.C. 2008. The relationship between the Southern Hemisphere Annular Mode and Antarctic Peninsula summer temperatures: analysis of a high-resolution model climatology. Journal of Climate, 21, 1649–1668.CrossRefGoogle Scholar
Luetschg, M., Lehning, M. & Haeberli, W. 2008. A sensitivity study of factors influencing warm/thin permafrost in the Swiss Alps. Journal of Glaciology, 54, 696–704.CrossRefGoogle Scholar
Marshall, G.J., Orr, A., van Lipzig, N.P.M. & King, J.C. 2006. The impact of a changing Southern Hemisphere Annular Mode on Antarctic Peninsula summer temperatures. Journal of Climate, 19, 5388–5404.CrossRefGoogle Scholar
Minasny, B. & Hartemink, A.E. 2011. Predicting soil properties in the tropics. Earth-Science Reviews, 106, 52–62.CrossRefGoogle Scholar
Outcalt, S.I., Nelson, F.E. & Hinkel, K.M. 1990. The zero-curtain effect: heat and mass transfer across an isothermal region in freezing soil. Water Resources Research, 26, 1509–1516.Google Scholar
Smerdon, J.E., Pollack, H.N., Enz, J.W. & Lewis, M.J. 2003. Conduction-dominated heat transport of the annual temperature signal in soil. Journal of Geophysical Research - Solid Earth, 108, 10.1029/2002JB002351.CrossRefGoogle Scholar
Turner, J., Overland, J.E. & Walsh, J.E. 2007. An Arctic and Antarctic perspective on recent climate change. International Journal of Climatology, 27, 277–293.CrossRefGoogle Scholar
Wilhelm, K., & Bockheim, J.G. 2016. Influence of soil properties on active layer thermal propagation along the western Antarctic Peninsula. Earth Surface Processes and Landforms, 41, 10.1002/esp.3926.CrossRefGoogle Scholar
WMO (World Meteorological Organization). 1997. Global Climate Observing System: GCOS/GTOS plan for terrestrial climate-related observations. version 2.0. GCOS-32, WMO/TD-No796, UNEP/DEIA/TR97-7. Geneva: WMO, 130 pp.Google Scholar
Zhang, T. & Stamnes, K. 1998. Impact of climatic factors on the active layer and permafrost at Barrow, Alaska. Permafrost and Periglacial Processes, 9, 229–246.3.0.CO;2-T>CrossRefGoogle Scholar
Zhang, T., Barry, R.G., Gilichinsky, D., Bykhovets, S.S., Sorokovikov, V.A. & Ye, J.P. 2001. An amplified signal of climatic change in soil temperatures during the last century at Irkutsk, Russia. Climatic Change, 49, 41–76.CrossRefGoogle Scholar
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