: cryosphere
UN Environment Programme Global Outlook for Ice and Snow

構造

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()

κρύοςkryosσφαραsphaira[1]
 
IPCC5200020121沿50%30

()[1] 110100

123%調

調()()()[2]

3003500 nm8090%調(1994a)(45)[3]

3040cm[4]

0 3.34 x 105 J/kg[5]調[6](1997)西[7]

調1(1995)

24700km²14650km²8380km²[8] 1996;  1996[9]197219961=/0.04(1994a)20[10]調(IPCC 1996)

185%1040%10( 1995)[11](ablation)

海氷

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19701()52300400km²917002000km²[12][13]29700900km²314001600km²[13][14]

1983130km²198485km²35%1985120km²[13][15]19781995102.7%[16]1978101996102.9%101.3%[17]

湖氷・河川氷

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便使調使

( 1975)( 1997)

凍土・永久凍土

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5400km²( 2003)(MAAT)-1-2 -7 20%沿600m退(1973)[18]

退沿1 50150 km 

使(1973)7510024 400m25%-5 1001.8 ( 1982)

(1984)34-0.40 2.6 25m2()( 1984;  1993)( 1991)

氷河・氷床

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調[19]

77%80m90%10%0.5%1101001050[20](1994)1000.66 退[20]

退202131西[21]退

20%[22][23]  2 mm/1 mm/1 mm/( 1990)( 1993;  1997)

()(ablation)[24][25]( 1990)[26] [27] 西西67m

西5( 1983, 1985)西

関連項目

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脚注

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注釈

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  1. ^ 常に凍結した地表。

出典

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  1. ^ σφαῖρα, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus
  2. ^ Hall, D. K., 1996: Remote sensing applications to hydrology: imaging radar. Hydrological Sciences, 41, 609-624.
  3. ^ Groisman, P. Ya, T. R. Karl, and R. W. Knight, 1994a: Observed impact of snow cover on the heat balance and the rise of continental spring temperatures. Science, 363, 198-200.
  4. ^ Lynch-Stieglitz, M., 1994: The development and validation of a simple snow model for the GISS GCM. J. Climate, 7, 1842-1855.
  5. ^ Cohen, J., and D. Rind, 1991: The effect of snow cover on the climate. J. Climate, 4, 689-706.
  6. ^ Vernekar, A. D., J. Zhou, and J. Shukla, 1995: The effect of Eurasian snow cover on the Indian monsoon. J. Climate, 8, 248-266.
  7. ^ Gutzler, D. S., and J. W. Preston, 1997: Evidence for a relationship between spring snow cover in North America and summer rainfall in New Mexico. Geophys. Res. Lett., 24, 2207-2210.
  8. ^ Robinson, D. A., K. F. Dewey, and R. R. Heim, 1993: Global snow cover monitoring: an update. Bull. Amer. Meteorol. Soc., 74, 1689-1696.
  9. ^ Groisman, P. Ya, and D. R. Easterling, 1994: Variability and trends of total precipitation and snowfall over the United States and Canada. J. Climate, 7, 184-205.
  10. ^ Brown, R. D., 1997: Historical variability in Northern Hemisphere spring snow covered area. Annals of Glaciology, 25, 340-346.
  11. ^ Prinsenberg, S. J. 1988: Ice-cover and ice-ridge contributions to the freshwater contents of Hudson Bay and Foxe Basin. Arctic, 41, 6-11.
  12. ^ Zwally, H. J., J. C. Comiso, C. L. Parkinson, W. J. Campbell, F. D. Carsey, and P. Gloersen, 1983: Antarctic Sea Ice, 1973-1976: Satellite Passive-Microwave Observations. NASA SP-459, National Aeronautics and Space Administration, Washington, D.C., 206 pp.
  13. ^ a b c Gloersen, P., W. J. Campbell, D. J. Cavalieri, J. C. Comiso, C. L. Parkinson, and H. J. Zwally, 1992: Arctic and Antarctic Sea Ice,1978-1987: Satellite Passive-Microwave Observations and Analysis. NASA SP-511, National Aeronautics and Space Administration, Washington, D.C., 290 pp.
  14. ^ Parkinson, C. L., J. C. Comiso, H. J. Zwally, D. J. Cavalieri, P. Gloersen, and W. J. Campbell, 1987: Arctic Sea Ice, 1973-1976: Satellite Passive-Microwave Observations, NASA SP-489, National Aeronautics and Space Administration, Washington, D.C., 296 pp.
  15. ^ Parkinson, C. L., 1995: Recent sea-ice advances in Baffin Bay/Davis Strait and retreats in the Bellinshausen Sea. Annals of Glaciology, 21, 348-352.
  16. ^ Johannessen, O. M., M. Miles, and E. Bjørgo, 1995: The Arctic’s shrinking sea ice. Nature, 376, 126-127.
  17. ^ Cavalieri, D. J., P. Gloersen, C. L. Parkinson, J. C. Comiso, and H. J. Zwally, 1997: Observed hemispheric asymmetry in global sea ice changes. Science, 278, 1104-1106.
  18. ^ Washburn, A. L., 1973: Periglacial processes and environments. Edward Arnold, London, 320 pp. p.48
  19. ^ Greve, R.; Blatter, H. (2009). Dynamics of Ice Sheets and Glaciers. Springer. doi:10.1007/978-3-642-03415-2. ISBN 978-3-642-03414-5 
  20. ^ a b Oerlemans, J., 1994: Quantifying global warming from the retreat of glaciers. Science, 264, 243-245.
  21. ^ Pelto, M. S., 1996: Annual net balance of North Cascade Glaciers, 1984-94. J. Glaciology, 42, 3-9.
  22. ^ Bentley, C. R., and M. B. Giovinetto, 1991: Mass balance of Antarctica and sea level change. In: G. Weller, C. L. Wilson and B. A. B. Severin (eds.), Polar regions and climate change. University of Alaska, Fairbanks, p. 481-488.
  23. ^ Jacobs, S. S., H. H. Helmer, C. S. M. Doake, A. Jenkins, and R. M. Frohlich, 1992: Melting of ice shelves and the mass balance of Antarctica. J. Glaciology, 38, 375-387.
  24. ^ Paterson, W. S. B., 1993: World sea level and the present mass balance of the Antarctic ice sheet. In: W.R. Peltier (ed.), Ice in the Climate System, NATO ASI Series, I12, Springer-Verlag, Berlin, 131-140.
  25. ^ Van den Broeke, M. R., 1996: The atmospheric boundary layer over ice sheets and glaciers. Utrecht, Universitiet Utrecht, 178 pp..
  26. ^ Van den Broeke, M. R., and R. Bintanja, 1995: The interaction of katabatic wind and the formation of blue ice areas in East Antarctica. J. Glaciology, 41, 395-407
  27. ^ Ohmura, A., M. Wild, and L. Bengtsson, 1996: A possible change in mass balance of the Greenland and Antarctic ice sheets in the coming century. J. Climate, 9, 2124-2135.

参考文献

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  • Brown, R. D., and P. Cote, 1992: Inter annual variability in land fast ice thickness in the Canadian High Arctic, 1950-89. Arctic, 45, 273-284.
  • Chahine, M. T., 1992: The hydrological cycle and its influence on climate. Nature, 359, 373-380.
  • Flato, G. M., and R. D. Brown, 1996: Variability and climate sensitivity of landfast Arctic sea ice. J. Geophys. Res., 101(C10), 25,767-25,777.
  • Groisman, P. Ya, T. R. Karl, and R. W. Knight, 1994b: Changes of snow cover, temperature and radiative heat balance over the Northern Hemisphere. J. Climate, 7, 1633-1656.
  • Hughes, M. G., A. Frei, and D. A. Robinson, 1996: Historical analysis of North American snow cover extent: merging satellite and station-derived snow cover observations. Proc. 53rd Eastern Snow Conference, Williamsburg, Virginia, 21-31.
  • Huybrechts, P., 1990: The Antarctic ice sheet during the last glacial inter glacial cycle: a three-dimensional experiment. Annals of Glaciology, 14, 115-119.
  • IPCC, 1996: Climate Change 1995: The Science of Climate Change.Houghton, J. T., L. G. Meira Filho, B. A. Callander, N. Harris, A. Kattenberg, and K. Maskell (eds.), Contribution of WGI to the Second Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, UK, 572 pp.
  • Ledley, T. S., 1991: Snow on sea ice: competing effects in shaping climate. J. Geophys. Res., 96, 17,195-17,208.
  • Ledley, T. S., 1993: Variations in snow on sea ice: a mechanism for producing climate variations. J. Geophys. Res., 98(D6), 10,401-10,410.
  • Lynch-Stieglitz, M., 1994: The development and validation of a simple snow model for the GISS GCM. J. Climate, 7, 1842-1855.
  • Martin, S., K. Steffen, J. Comiso, D. Cavalieri, M. R. Drinkwater, and B. Holt, 1992: Microwave remote sensing of polynyas. In: Carsey, F. D. (ed.), Microwave remote sensing of sea ice, Washington, DC, American Geophysical Union, 1992, 303-311.
  • Meier, M. F., 1984: Contribution of small glaciers to global sea level rise. Science, 226, 1418-1421.
  • Parkinson, C. L., J. C. Comiso, H. J. Zwally, D. J. Cavalieri, P. Gloersen, and W. J. Campbell, 1987: Arctic Sea Ice, 1973-1976: Satellite Passive-Microwave Observations, NASA SP-489, National Aeronautics and Space Administration, Washington, D.C., 296 pp.
  • Paterson, W. S. B., 1993: World sea level and the present mass balance of the Antarctic ice sheet. In: W.R. Peltier (ed.), Ice in the Climate System, NATO ASI Series, I12, Springer-Verlag, Berlin, 131-140.
  • Robinson, D. A., K. F. Dewey, and R. R. Heim, 1993: Global snow cover monitoring: an update. Bull. Amer. Meteorol. Soc., 74, 1689-1696.
  • Steffen, K., and A. Ohmura, 1985: Heat exchange and surface conditions in North Water, northern Baffin Bay. Annals of Glaciology, 6, 178-181.
  • Van den Broeke, M. R., 1996: The atmospheric boundary layer over ice sheets and glaciers. Utrecht, Universities Utrecht, 178 pp.
  • Van den Broeke, M. R., and R. Bintanja, 1995: The interaction of katabatic wind and the formation of blue ice areas in East Antarctica. J. Glaciology, 41, 395-407.
  • Welch, H. E., 1992: Energy flow through the marine ecosystem of the Lancaster Sound region, Arctic Canada. Arctic, 45, 343.

外部リンク(英語)

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