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Cloud and Precipitation Properties from Ground-based Remote-sensing Instruments in East Antarctica : Volume 9, Issue 1 (11/02/2015)

By Gorodetskaya, I. V.

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Book Id: WPLBN0003982573
Format Type: PDF Article :
File Size: Pages 20
Reproduction Date: 2015

Title: Cloud and Precipitation Properties from Ground-based Remote-sensing Instruments in East Antarctica : Volume 9, Issue 1 (11/02/2015)  
Author: Gorodetskaya, I. V.
Volume: Vol. 9, Issue 1
Language: English
Subject: Science, Cryosphere
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Publication Date:
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications


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Kneifel, S., Maahn, M., Thiery, W., Mangold, A., Gorodetskaya, I. V., Schween, J. H.,...M. Van Lipzi, N. P. (2015). Cloud and Precipitation Properties from Ground-based Remote-sensing Instruments in East Antarctica : Volume 9, Issue 1 (11/02/2015). Retrieved from

Description: Department of Earth & Environmental Sciences, KU Leuven – University of Leuven, Heverlee, Belgium. A new comprehensive cloud–precipitation–meteorological observatory has been established at Princess Elisabeth base, located in the escarpment zone of Dronning Maud Land (DML), East Antarctica. The observatory consists of a set of ground-based remote-sensing instruments (ceilometer, infrared pyrometer and vertically profiling precipitation radar) combined with automatic weather station measurements of near-surface meteorology, radiative fluxes, and snow height. In this paper, the observatory is presented and the potential for studying the evolution of clouds and precipitating systems is illustrated by case studies. It is shown that the synergetic use of the set of instruments allows for distinguishing ice, liquid-containing clouds and precipitating clouds, including some information on their vertical extent. In addition, wind-driven blowing snow events can be distinguished from deeper precipitating systems. Cloud properties largely affect the surface radiative fluxes, with liquid-containing clouds dominating the radiative impact. A statistical analysis of all measurements (in total 14 months mainly during summer–beginning of winter) indicates that these liquid-containing clouds occur during as much as 20% of the cloudy periods. The cloud occurrence shows a strong bimodal distribution with clear-sky conditions 51% of the time and complete overcast conditions 35% of the time. Snowfall occurred during 17% of the cloudy periods with a predominance of light precipitation and only rare events with snowfall >1 mm h−1 water equivalent (w.e.). Three of such intense snowfall events occurred during 2011 contributing to anomalously large annual surface mass balance (SMB). Large accumulation events (>10 mm w.e. day−1) during the radar-measurement period of 26 months were always associated with snowfall, but at the same time other snowfall events did not always lead to accumulation. The multiyear deployment of a precipitation radar in Antarctica allows for assessing the contribution of the snowfall to the local SMB and comparing it to the other SMB components. During 2012, snowfall rate was 110 ± 20 mm w.e. yr−1, from which surface and drifting snow sublimation removed together 23%. Given the measured yearly SMB of 52 ± 3 mm w.e., the residual term of 33 ± 21 mm w.e. yr−1 was attributed to the wind-driven snow erosion. In general, this promising set of robust instrumentation allows for improved insight into cloud and precipitation processes in Antarctica and can be easily deployed at other Antarctic stations.

Cloud and precipitation properties from ground-based remote-sensing instruments in East Antarctica

Agosta, C., Favier, V., Genthon, C., Gallée, H., Krinner, G., Lenaerts, J. T. M., and van den Broeke, M. R.: A 40-year accumulation dataset for Adelie Land, Antarctica and its application for model validation, Clim. Dynam., 38, 75–86, doi:10.1007/s00382-011-1103-4, 2012.; American Meteorological Society: Virga, Glossary of Meteorology, available at:, last access: 25 October, 2014.; Amundsen, R.: The South pole; an account of the Norwegian Antarctic expedition in the Fram 1910–1912, Volume I + II, available via Project Gutenberg at: (last access: 5 February 2015), 1912.; Arctowski, H.: Aper\c cu des resultats meteorologiques de 1'hivernage antarctique de la Belgica, Ann. Met. Observ. Roy. Belg. (Bruxelles), National Oceanic and Atmospheric Administration and the Climate Database Modernization Program, National Climate Data Center, Beltsville, MD, USA, 267, available at: (last access: 4 February 2015), 1904.; Averianov, V. G.: Glyatsio-klimatologiya Antarktidy [Glacio-climatology of Antarctic], Gidrometeoizdat, Leningrad, 197 pp., 1990.; Bennartz, R., Shupe, M. D., Turner, D. D., Walden, V. P., Steffen, K., Cox, C. J., Kulie, M. S., Miller, N. B., and Pettersen, C.: July 2012 Greenland melt extent enhanced by low-level liquid clouds, Nature, 496, 83–86, doi:10.1038/nature12002, 2013.; Berque, J., Lubin, D., and Somerville, R. C. J.: Transect method for Antarctic cloud property retrieval using AVHRR data, Int. J. Remote Sens., 32, 2887–2903, 2011.; Bintanja, R.: The contribution of snowdrift sublimation to the surface mass balance of Antarctica, Ann. Glaciol., 27, 251–259, 1998.; Bintanja, R. and Van den Broeke, M. R.: The influence of clouds on the radiation budget of ice and snow surfaces in Antarctica and Greenland in summer, Int. J. Climatol., 16, 1281–1296, 1996.; Boening, C., Lebsock, M., Landerer, F., and Stephens, G.: Snowfall-driven mass change on the East Antarctic ice sheet, Geophys. Res. Lett., 39, L21501, doi:10.1029/2012GL053316, 2012.; Bromwich, D. H., Nicolas, J. P., Hines, K. M., Kay, J. E., Key, E. L., Lazzara, M. A., Lubin, D., McFarquhar, G. M., Gorodetskaya, I. V., Grosvenor, D. P., Lachlan-Cope, T., and Van Lipzig, N. P. M.: Tropospheric clouds in Antarctica, Rev. Geophys., 50, RG1004, doi:10.1029/2011RG000363, 2012.; Bryazgin, N. N.: Atmosfernye osadki v Antarktide i ih mnogoletnyaa izmenchivost' [Atmospheric precipitation in Antarctica and its inter-annual variability], Meteorol. Issled. v Antarktike – Part I., Leningrad: Gidrometeoizdat, 30–34, 1990.; Cesana, G., Kay, J. E., Chepfer, H., English, J. M., and de Boer, G.: Ubiquitous low-level liquid-containing Arctic clouds: New observations and climate model constraints from CALIPSO-GOCCP, Geophys. Res. Lett., 39, L20804, doi:10.1029/2012GL053385, 2012.; Colle, B. A., Stark, D., and Yuter, S. E.: Surface Microphysical Observations Within East Coast Winter Storms on Long Island, NY, Mon. Weather Rev., 142, 3126–3146, doi:10.1175/MWR-D-14-00035.1, 2014.; Das, I., Bell, R. E., Scambos, T. A., Wolovick, M., Creyts, T. T., Studinger, M., Frearson, N., Nicolas, J. P., Lenaerts, J. T. M., and Van den Broeke, M. R.: Influence of persistent wind scour on the surface mass balance of Antarctica, Nat. Geosci


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