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Change of air temperature range on the Antarctic in the years 1958-2000
Języki publikacji
Abstrakty
The progressive increase in the concentration of greenhouse gases in the atmosphere in consequence leads to the rise of the global air temperature. According to the III Report of IPCC (2001) from 1880 the mean temperature on the Earth has grown by 0.6°C ą0.2°C. The reaction of polar regions to the greenhouse effect is unknown. The Antarctic climate shows a considerably greater variability in comparison with the lower latitudes of the Southern Hemisphere. This is conditioned by interactions between the atmospheric circulation, the ocean, and the cryosphere. According to the scenarios of global greenhouse effect the temperature at the polar regions should grow by 3°C in summer and 4-5°C in winter. However, these model researches are not confirmed in reality. This shows that our knowledge concerning the functioning of climate system of the polar regions is insufficient. In the paper we have used monthly mean air temperature values for 21 stations being in operation on the Antarctic in the years 1958-2000 and for 34 stations making observations in the years 1981-2000. After checking the homogeneity of the series by the Alexandersson?s (1986) test we have counted the trends of air temperature. The average trend for annual and seasonal values were expressed by temperature change per 10 years. In the years 1958-2000 on the Antarctic the trend of the mean annual values of the air temperature shows great spatial differentiation. These differences are connected with the radiation balance depending on the variability of cloudiness and the albedo of the surface, and on the transformation of pressure fields and changes of the atmospheric circulation. Statistically significant (on 0.95 significance level) air temperature increase occurred on the western coast of the Antarctic Peninsula (for example Faraday 0.67°C/10 years) and at the stations Belgrano and McMurdo. A negative air temperature trend occurred on the South Pole (-0.21°C/10 years) and on the Droning Maud Land. The temperature changes in the region of the Antarctic Peninsula are correlated with the extension and surface of sea ice, especially in winter. There are considerable differences of air temperature trends on the Antarctic between the periods 1958-1980 and 1981-2000. The period 1958-1980 is characterized by an increase of air temperature, especially on the shore of continent (Casey 0.84°C/10 years, Faraday 0.76°C/10 years, Halley 0.69°C/10 years). The interior of the continent is distinguished by stability of weather conditions. Year-to-year temperature changes are smaller, then at the coast (the trend at the Amundsen-Scott station average 0.26°C/10 years). During the last years (1981-2000) significant changes took place in the tendency of air temperature on the Antarctic. In many regions of the Antarctic cooling began, on the cost of East Antarctica the temperature decreases, on the coasts of the Wilkes Land (Casey -0.82°C/10 years) and the Weddell Sea (Halley -1.13?C/10 years, Larsen Ice -0.89°C/10 years), especially in the autumn-winter period. In the interior of the continent also lower and lower temperatures occurred (Amundsen-Scott -0.42°C/10 years, Dome C -0.71°C/10 years). The cooling can be observed in all seasons, but it is the greatest in summer and autumn, when the decrease of solar radiation was observed in connection with the growing cloudiness. Vostok situated at the highest parts of ice dome does not show statistically significant trend. An increase of the temperature was observed in the interior of West Antarctica (Byrd 0.37°C/10 years). The warming rate of the climate became weaker on the Antarctic Peninsula (Faraday 0.56°C/10 years). The largest temperature changes occurred in the autumn-winter season when in the Antarctic Peninsula region the temperature increased, while in the interior and at the coast of East Antarctica considerably fell. Climate changes during the last 20 years of the 20th century showed the weakening of the warming rate on the Antarctic Peninsula and distinct cooling on the East Antarctica. The lack of warming, or even cooling, on the East Antarctica, is favourable to maintain the present climate system in this region. The increasing air temperature on the West Antarctic, especially on the Antarctic Peninsula caused many natural consequences. The ablation of glaciers clearly intensified, deglaciation takes place, glaciers retreat. The environmental changes lead to disturbances in the functioning of the Antarctic ecosystem.
Słowa kluczowe
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Rocznik
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Strony
7--26
Opis fizyczny
Bibliogr. 85 poz., rys., tab.
Twórcy
autor
- Zakład Klimatologii, Uniwersytet Mikołaja Kopernika w Toruniu, makej@geo.uni.torun.pl
Bibliografia
- 1. Ackley S., Bentley C., Foldvik A., Clarke A., King J., Priddle J., Goodwin I., 1996, Seasonal to interannual climate variability in Antarctica, Antarctic Global Change Research, Newsletter of the SCAR Global Change Programme, 2: 3-15.
- 2. Aleksandrov E.I., Majstrova V.V., 1998, Sravnenie izmenenij temperatury atmosfery poljarnych oblastej, Antarktika, 34: 60-71.
- 3. Alexandersson H., 1986, A homogeneity test applied to precipitation data, J. Climat., 6: 661-675.
- 4. Allison I., Wendler G., Radok U., 1993, A climatology of the East Antarctic icesheet (100E to 140E) drived from automatic weather stations, J. Geophys. Res. (atmospheres), 98: 8815-8823.
- 5. Astapenko P.D., 1960, Atmosfernye processy v vysokich širotach južnogo polušarija - Izdat. AN SSSR, Moskva: 282 s.
- 6. Battke Z., Marsz A.A., Pudełko R., 2001, Procesy deglacjacji na obszarze SSSI No. 8 i ich uwarunkowania klimatyczne oraz hydrologiczne (Zatoka Admiralicji, Wyspa Króla Jerzego, Szetlandy Południowe, Probl. Klimat. Polarnej, 11: 121-135.
- 7. Bintanja R., Van Den Broeke M.R., 1995, The surface energy balance of Antarctic snow and blue ice, J. Appl. Meteorology, 34: 902-926.
- 8. Birkenmajer K., 2002, Retreat of Ecology Glacier, Admiralty Bay, King George Island (South Shetland Islands, West Antarctica) 1956-2001, Bull. Polish Acad. Sci., 50, 1: 15-29.
- 9. Budd W.F., 1975, Antarctic sea-ice variations from satellite in relation to climate, J. Glaciol., 15: 417-427.
- 10. Budd W.F., 1982, The role of Antarctica in Southern Hemisphere weather and climate, Austral. Meteorol. Magaz., 30 (3): 265-272.
- 11. Budd W.F., 1991, Antarctica and global change, Climate Change, 18: 271-299.
- 12. Burnett A.W., McNicoll A.R., 2000, Interannual variations in the Southern Hemisphere winter circumpolar vortex: Relationships with the Semiannual Oscillation, J. Climate, 13: 991-999.
- 13. Carleton A.M., 1981, Monthly variability of satellite-derrived cyclonic activity for the Southern Hemisphere winter, J. Climat., 1: 21-38.
- 14. Comiso J.C., 1994, Surface temperatures in the polar regions from Nimbus 7 temperature humidity infrared radiometer, J. Geophys. Res., 99, C3: 5181-5200.
- 15. Connolley W.M., 1996, The Antarctic temperature inversion, Int. J. Climatol., 16: 1333-1342.
- 16. Doake C.S.M., 1982, State of balance of the ice sheet in the Antarctic Peninsula, Ann. Glaciol., 3: 77-82.
- 17. Dutton E.G., Stone R.S., Nelson D.W., Mendonca B.G., 1991, Recent interannual variations in solar radiation, cloudiness, and surface temperature at the South Pole, J. Climate, 4: 848-858.
- 18. Enmoto H., Ohmura A., 1990, Influences of atmospheric half-yearly cycle on the sea ice extent in the Antarctic, J. Geophys. Res., 95 (C6): 9497-9511.
- 19. Enmoto H., 1991, Fluctuations of snow accumulation in the Antarctic and sea level pressure in the Southern Hemisphere in the last 100 years, Climate Change 18: 67-87.
- 20. Farman J.C., Gardiner B.G., Shankin J.D., 1985, Large losses of total ozone in Antarctica reveal seasonal CClOx/NOx interaction, Nature 315: 207-210.
- 21. Gong D-Y., Wang S-W., 1998, Antarctic Oscillation: concept and applications, Chinese Sci. Bull, 43: 734-738.
- 22. Harris C.M., Stonehouse B. (ed.), 1991, Antarctica and Global Climatic Change, London, Belhaven Press: 189 s.
- 23. Hurrell J.W., van Loon H., 1994, A modulation of the atmospheric annual cycle in the Southern Hemisphere, Tellus, 46A: 325-338.
- 24. IPCC, 1990, Climate Change, WMO/UNEP, [eds.] Houghton J.T., Jenkins G.J., Ephramus J.J., Cambridge Univ. Press, Cambridge, 365 s.
- 25. IPCC THIRD ASSESSMENT REPORT - CLIMATE CHANGE, 2001, http://www.ipcc.ch/.
- 26. Jacka T.H., 1990, Antarctic and Southern Ocean sea-ice and climate trends, Ann. Glaciol., 14: 127-130.
- 27. Jacka T.H., Budd W.F., 1998, Detection of temperature and sea-ice-extent changes in the Antarctic and Southern Ocean, 1949-1996, Ann. Glaciol, 27: 553-559.
- 28. Jacobs S.S., Comiso J.C., 1997, Climate variability in the Amundsen and Bellingshausen Seas, J. Climate, 10: 697-709.
- 29. Jacobs S.S., Helmer H.H., Doacke C.S.M., Jenkins A., Frolich R.M., 1992, Melting of ice shelves and mass balance of Antarctica, J. Glaciol., 38, 130: 375-387.
- 30. Jones P.D., 1985, Southern hemisphere temperatures 1951-1985, Climate Monitor, 14 (5): 132-141.
- 31. Jones P.D., 1990, Antarctic temperatures over the present century - a study of the early expedition record, J. Climate, 3, 11: 1193-1203.
- 32. Jones P.D., 1995, Recent variations in mean temperature and the diurnal temperature range in the Antarctic, Geophys. Res. Letters, 22, 11: 1345-1348.
- 33. Jones P.D., Limbert W.S., 1987, A data bank of Antarctic surface temperature and pressure data. U.S. Dept. of Energy Tech. Rep: 55 s.
- 34. Jones P.D., New M., Parker D.E., Martin S., Rigor I.G., 1999, Surface air temperature and its changes over the past 150 years, Rev. Geophys., 37: 173-199.
- 35. Jones P.D., Raper S.C., Wigley T.M.L., 1986, Southern hemisphere surface air temperature variations: 1851- 1984, J. Climate and App. Meteorology, 25: 1213-1230.
- 36. Jones P.D., Reid P., 2001, A Databank of Antarctic surface temperature and pressure data, ORNL/CDIAC, NDP032, Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee.
- 37. Jones P.D., Wigley T.M.L, 1988, Antarctic girded sea level pressure data: an analysis and reconstruction back to 1957, J. Climate, 3: 1193-1203.
- 38. Kejna M., Láska K., Caputa Z., 1998, Recession of the Ecology Glacier (King George Island, Antarctica) in the period 1961-1996, [in] Polish Polar Studies. 25th International Polar Symposium, Warszawa: 121-128.
- 39. Kejna M., 1999, Air temperature in the Admiralty Bay region (King George Island, Antarctica), in the period 1977- 1996 according to meteorological data from the Arctowski Station, Wyd. Uniwersytetu Mikołaja Kopernika w Toruniu: 128 s.
- 40. Kejna M., Trends of air temperature on the Antarctic in the period 1958-2000, Pol. Polar Res. (w druku).
- 41. King J.C., 1991, Global warming and Antarctica, Weather, 46, 4: 115-120.
- 42. King J.C., 1994, Recent climate variability in the vicinity of the Antarctic Peninsula, Int. J. Climatol., 14: 357-369.
- 43. King J.C., Turner J., 1997, Antarctic meteorology and climatology, Cambridge Univ. Press: 409 s.
- 44. Košelkov J.P., 1990, Temperaturnye trendy v Antarktike i snežnych rajonach, Meterol. i Gidrol., 5: 111-112.
- 45. Košelkov J.P., Kovšova E.N., Voskresenskij A.I., 1993, O temperaturnych trendach v nižnej stratosfere nad Antarktikoj, Antarktika. Nauka, 30: 9-12.
- 46. Lagun V.E., Marshall G.J., 2001, Archiv utočnennych srednemesačnych zmačenij prizemnoj temperatury na antarktičeskoj stancji Bellingshausen [w:] Sostojane prirodnoj sredy Antarktiki, Sankt-Peterburg: 37-43.
- 47. Limbert D.W.C., 1974, Variations in the mean annual temperature for the Antarctic Peninsula, 1904-1972, Polar. Rec., 17, 108: 303-306.
- 48. Lubin D., Chen B., Bromwich D.H., Somerville R.C., Lee W-H., Hines K.M., 1998, The impact of Antarctic cloud radiative properties on GCM climate simulation, J. Climate, 11: 447-462.
- 49. Marshall G.J., 2002, Trends in Antarctic geopotential height and temperature: A comparison between radiosonde and NCEP-NCAR reanalysis data, J. Climate, 15: 659-674.
- 50. Marshall G.J., King J.C., 1998, Southern Hemisphere circulation anomalies associated with extreme Antarctic Peninsula winter temperatures, Geoph. Res. Letters, 25, 13: 2437-2440.
- 51. Marshall G.J., Lagun V., Lachlan-Cope T.A., 2002, Changes in Antarctic Peninsula tropospheric temperatures from 1956-1999: A synthesis of observations and reanalysis data, Int. J. Climatol., 22: 291-310.
- 52. Marsz A. A., 1999, Negative trend of annual precipitation sum at the Arctowski Station, [w:] RepelewskaPękalowa J. (red.), Polish Polar Studies, 26th Internat. Polar Symp., Lublin, 161-170.
- 53. Marsz A.A., Styszyńska A. (red.), 2000, Główne cechy klimatu rejonu Polskiej Stacji Antarktycznej im. H. Arctowskiego, Wyższa Szkoła Morska, Gdynia: 264 s.
- 54. Maršunova M.S., 1980, Uslovija formirovanija i radiacionnyj klimat Antarktidy, Gidrometeoizdat, Leningrad: 214s.
- 55. Martianov V., Rakusa-Suszczewski S., 1990, Ten years of climate observations at the Arctowski and Bellingshausen station (King George Is., South Shetlands, Antarctis), [in] A. Brejmeyer (ed.) Global Change Regional Research Centres, Inst. Geogr. Spatial Organ. PAS: 80-87.
- 56. Mayes P.R., 1981, Recent trends in Antarctic temperature, Climate Monitor, 10, 4: 96-100.
- 57. Miętus M., 1996, Zmienność temperatury i opadów w rejonie polskiego wybrzeża Morza Bałtyckiego i jej spodziewany przebieg do roku 2030, Mat. Bad. IMGW, Meteorologia, 26: 72 s.
- 58. Mo K.C., 2000, Relationships between low-frequency variability in the Southern Hemisphere and sea surface temperature anomalies, J. Climate, 13, 10: 3599-3610.
- 59. Mo K.C., White G.H., 1985, Teleconections in the Southern Hemisphere, Mon. Weath. Rev., 113 (1): 22-37.
- 60. Rakusa-Suszczewski S., 1999, Ekosystem morskiej Antarktyki, PWN, Warszawa, 137 s. Rakusa-Suszczewski S., 2002, King George Island – South Shetland Islands, Maritime Antarctic, [in] L. Beyer, M. Bolter (eds.) Geoecology of Antarctic Ice-Free Costal Landscapes, Springer Verlag, Belin-Heidelberg: 23-39.
- 61. Raper S.C.B., Wigley P.R., Mayes P.R., Jones P.D., Salinger M.J., 1984, Variations in surface air temperatures. Part 3: The Antarctic, 1957-1982, Mon. Weather Rev., 112: 1341-1353.
- 62. Sansom J., 1989, Antarctic surface temperature time series, J. Climate, 2: 1164-1172.
- 63. Schwerdtfeger W., 1975, The effect of the Antarctic Peninsula on the temperature regime of the Weddell Sea, Mon. Weath. Rev., 103: 45-51.
- 64. Schwerdtfeger W., 1984, Weather and Climate of the Antarctic, Elsevier, Amsterdam-Oxford-New York-Tokyo: 261 s.
- 65. Simmonds I., Jacka T.H., 1995, Relationships between the interannual variability of Antarctic sea ice and the Southern Oscillation, J. Climate, 8: 637-647.
- 66. Sinclair M.R., 1996, A climatology of anticyclones and blocking for the Southern Hemisphere, Mon. Wea. Rev., 124: 245-263.
- 67. Smith R.C., Stammerjohn, Baker K.S., 1996, Surface air temperature variations in the western Antarctic Peninsula region, Foundations for ecological research west of the Antarctic Peninsula, Antarctic Res. Series, 70: 105-121.
- 68. Spravočnik po klimatu Antarktidy, 1974, Maršunova M.S., Pietrov L.S., (eds.) 1, AANII, Leningrad: 214 s.
- 69. Spravočnik po klimatu Antarktidy, 1977, Dolgin I.M., Pietrov L.S., (eds.) 2, AANII, Leningrad: 492 s.
- 70. Stark P., 1994, Climate warming in the central Antarctic Peninsula area, Weather, 49: 215-220.
- 71. Stonehouse B., 1997, Animal responses to climate. [in] R.D. Thompson, A. Perry (eds.) Applied Climatology, London-New York: 141-151.
- 72. Styszyńska A., 2002, Związki między temperaturą wody w energoaktywnej strefie M. Bellingshausena a temperaturą powietrza na Stacji Arctowskiego, Probl. Klimat. Polarnej, 8: 25-46.
- 73. Styszyńska A., Zblewski S., 2002, Przebieg wskaźnika oceanizmu na Sztelandach Południowych według zweryfikowanych danych połączonego ciągu Deception-Bellingshausen (1944-2000), Probl. Klimat. Polarnej, 12: 21-32.
- 74. Timofeyev V., Skrypnik V., Popov Y.I., Ukrainsky V.V., 2002, Meteorological anomalies at Vernadsky Base during summer seasons of 2000, Polish Polar Studies, Poznań: 323-336.
- 75. Trenberth K.E., Olson J.G., 1989, Temperature trends at the South Pole and McMurdo Sound, J. Climate, 2: 1196-1206.
- 76. van den Broeke M.T., 1998a, The semi-annual oscillation and Antarctic climate. Part 1: influence on near surface temperatures (1957-79), Antarctic Sci., 10 (2): 175-183.
- 77. van den Broeke M.T., 1998b, The semi-annual oscillation and Antarctic climate. Part 2: Recent changes, Antarctic Sci., 10 (2): 184-191.
- 78. van den Broeke M.T., 2000, On the interpretation of Antarctic temperature trends, 2000, J. Climate, 13, 11: 3885-3889.
- 79. van Loon H., 1972, Wind in the Southern Hemisphere, Meteorology of the Southern Hemisphere, Newton C.W. [ed.], Meteor. Monogr., 35, Amer. Meteor. Soc.: 87-99.
- 80. van Loon H., Williams J., 1976, The connection between trends of mean temperature and circulation at the surface - Month. Weath. Rev., 104 (4): 636-647.
- 81. van Loon H., Shea D.J., 1988, A survey of the atmospheric elements at the ocean’s surface south of 40°S, Antarctic Ocean and Resources Variability, (ed.) Sahrhage D., Springer-Verlag Berlin Heidelberg, New York, London, Paris, Tokyo: 3-20.
- 82. Vaughan D.G., Doake C.S.M., 1996, Recent atmosphering warming and retreat of ice shelves on Antarctic Peninsula, Nature, 379: 328-330.
- 83. Weatherly J.W., Walsh J.E, Zwally H. J., 1991, Antarctic sea ice variations and seasonal air temperature relationships, J. Geophys. Res., 96, C8: 15119-15130.
- 84. White W.B., Peterson R.G., 1996, An Antarctic circumpolar wave in surface pressure, wind, temperature and sea-ice extent, Nature, 390: 699-702.
- 85. Wójcik G., Marciniak K., 2002, 100-lecie Antarktycznej Wyprawy "Belgiki" (1897-1899), Probl. Klimat. Polarnej, 8: 13-24.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWM3-0020-0020