[1] Zhang T, Barry R G, Knowles K, et al. Statistics and characteristics of permafrost and ground ice distribution in the Northern Hemisphere [J]. Polar Geography, 1999, 23 (2): 147-169. [2] Williams P J, Smith M W. The Frozen Earth [M]. New York: Cambridge Univ. Press, 1989. 1-306. [3] Bockheim J G. Permafrost distribution in the southern circumpolar region and its relation to the environment: a review and recommendations for future research [J]. Permafrost and Periglacial Process, 1995, 6 (1): 27-45. [4] Gavrilowa M K. Permafrost-climatic characteristics of different Classes [A]. Proceedings of Fifth International Conference on Permafrost, Volume 1 [C]. Trondheim: Tapir Publishers, 1988. 78-83. [5] Lunardini V J. Climatic warming and the degradation of warm permafrost [J]. Permafrost and Periglacial Process, 1996, 7 (4): 311-320. [6] Riseborough D W, Smith M W. Modelling permafrost response to climate change and climate variability [A]. Lunardinai V J, Bowen S L. Proceedings, Fourth International Symposium on Thermal Engineering and Science for Cold Regions [C]. Hanover, NH, USA: U.S. Army Cold Regions Research and Engineering Laboratory, Special Report 93-22, 1993. 179-187. [7] Li S-X, Cheng G-D, Guo D-X. The future thermal regime of numerical simulating permafrost on Qinghai-Xizang (Tribet) plateau, China, under climate warming [J]. Sciences in China, Series D-Earth Sciences, 1996, 26 (4): 342-347. [8] Smith M W, Riseborough D W. Permafrost monitoring and detection of climate change [J]. Permafrost and Periglacial Process, 1996, 7 (4): 301-309. [9] Anisimov O A, Nelson F E. Permafrost distribution in the Northern Hemisphere under scenarios of climate change [J]. Global and Planetary Change, 1996, 14: 59-72. [10] Nelson F E, Outcalt S I. A computational method for prediction and regionalization of permafrost [J]. Arctic and Alpine Research, 1987, 19 (3): 279-288. [11] Nelson F E, Anisimov O A. Permafrost zonation in Russia under anthropogenic climate change [J]. Permafrost and Periglacial Process, 1993, 4 (2): 137-148. [12] Nelson F E, Lachenbruch A H, Woo M K, et al. Permafrost and changing climate [A]. Proceedings of Sixth International Conference on Permafrost, Volume 2 [C]. Guangzhou: South China University of Technology Press, 1993. 987-1005. [13] Zhang Xinshi. Responses of the Qinghai-Xizang Plateau to global change [A]. Ye Duzheng, Lin Hai, et al. China Contribution to Global Change Studies [C]. Beijing: Science Press, 1995. 203-207. [14] Jorgenson M T, Kreig R A. A model for mapping permafrost distribution based on landscape components and climatic variables [A]. Proceedings of Fifth International Conference on Permafrost, Volume 1 [C]. Trondheim: Tapir Publishers, 1988. 176-182. [15] Cheng Guodong. Problems on zonation of high-altitude permafrost [J]. Acta Geographic Sinica, 1984, 39(2): 185-193. [程国栋.我国高海拔多年冻土地带性规律之探讨[J].地理学报,1984,39(2):185-193.] [16] Li Xin, Cheng Guodong. A GIS-aided response model of high altitude permafrost to global change [J]. Science in China(Series D), 1999, 42 (1): 72-79. [17] Wu Qingbai, Li Xin, Li Wenjun. Computer simulation and mapping of the regional distribution of permafrost along the Qinghai-Xizang highway [J]. Journal of Glaciology and Geocryology, 2000, 22 (4): 323-326. [吴青柏,李新,李文君.青藏公路沿线冻土区域分布计算机模拟与制图[J].冰川冻土,2000,22(4):323-326.] [18] Wu Qingbai, Li Xin, Li Wenjun. The response model of permafrost along the Qinghai-Tibetan Highway under climate change [J]. Journal of Glaciology and Geocryology, 2001, 23 (1): 1-6. [吴青柏,李新,李文君.全球气候变化下青藏公路沿线冻土变化响应模型的研究[J].冰川冻土,2001,23(1):1-6.] [19] Hoelzle M. Permafrost occurrence from BTS measurements and climatic parameters in the Eastern Swiss Alps [J]. Permafrost and Periglacial Process, 1992, 3(2): 143-147. [20] Hoelzle M, Haeberli W, Keller F. Application of BTS-measurements for modelling mountain permafrost distribution [A]. Proceedings of Sixth International Conference on Permafrost, Volume 1 [C]. Guangzhou: South China University of Technology Press, 1993. 272-277. [21] Gardaz J-M. Distribution of mountain permafrost, Fontanesses Basin, Valaisian Alps, Switzerland [J]. Permafrost and Periglacial Process, 1997, 8(1): 101-105. [22] Keller F. Automated mapping of mountain permafrost using the program PERMAKART within the geographic information system ARC/INFO [J]. Permafrost and Periglacial Process, 1992, 3(2): 139-142. [23] Imhof M. Modelling and verification of the permafrost distribution in the Bernese Alps (Western Switzerland) [J]. Permafrost and Periglacial Process, 1996, 7 (3): 267-280. [24] Funk M, Hoelzle M. A model of potential direct solar radiation for investigating occurrence of mountain permafrost [J]. Permafrost and Periglacial Process, 1992, 3(2): 139-142. [25] Haugen R K, Greeley N H, Collins C M. Permafrost mapping using GRASS [A]. Proceedings of Sixth International Conference on Permafrost, Volume 2 [C]. Guangzhou: South China University of Technology Press, 1993. 1 128-1 131. [26] Williams D J, Burn C R. Surficial characteristics associated with the occurrence of permafrost near Mayo, Central Yukon Territory, Canada [J]. Permafrost and Periglacial Process, 1996, 7 (2): 193-206. [27] Leverington D W, Duguay C R. A neural network method to determine the presence or absence of permafrost near Mayo, Yukon Territory, Canada [J]. Permafrost and Periglacial Processes, 1997, 8(2): 205-215. [28] Ménard E, Allard M, et Michaud Y. Essai de cartographie du pergélisol discontinu à l'Aide d'un SIG: Détroit de Manitounuk, Québec Nordique, Canada [J]. Permafrost and Periglacial Process, 1997, 8 (2): 237-244. [29] Pitman A J, Slater A G, Desborough C E, et al. Uncertainty in the simulation of runoff due to the parameterization of frozen soil moisture using the Global Soil Wetness Project methodology [J]. Journal of Geophysical Research - Atmospheres, 1999, 104 ( D14): 16 879-16 888. [30] Betts A K, Viterbo P, Beljaars A, et al. Evaluation of land-surface interaction in ECMWF and NCEP/NCAR reanalysis models over grassland (FIFE) and boreal forest (BOREAS) [J]. Journal of Geophysical Research - Atmospheres, 1998, 103 ( D18): 23 079-23 085. [31] Viterbo P, Beljaars A, Mahfouf J F, et al. The representation of soil moisture freezing and its impact on he stable boundary layer [J]. Quarterly Journal of the Royal Meteorological Society, 1999, 125 (599): 2 401-2 426. [32] Dickinson R E, Henderson-Sellers A, Kennedy P J. Biosphere-Atmosphere Transfer Scheme (BATS) version le as coupled to the NCAR Community Climate Model [R]. NCAR Tech. Note, TN-387+STR, 1993. 72. [33] Sellers P J, Randall D A, Collatz G J, et al. A revised land surface parameterization (SiB2) for atmospheric GCMs. Part I: model formulation [J]. Journal of Climate, 1996, 9: 676-705. [34] Xue Y, Zeng F J, Schlosser C A. SSiB and its sensitivity to soil properties: a case study using HAPEX-Mobilhy data [J]. Global Planetary Change, 1996, 13: 183-194. [35] Slater A G, Pitman A J, Desborough C E. Simulation of freeze-thaw cycles in a circulation model land surface scheme [J]. Journal of Geophysical Research-Atmospheres, 1998, 103 ( D10): 11 303-11 312. [36] Takata K, Kimoto M. A numerical study on the impact of soil freezing on the continental-scale seasonal cycle [J]. Journal of the Meteorological Society of Japan, 2000, 78 (3): 199-221. [37] Berg R L, Guymon G L, Johnson T C. Mathematical model to correlate frost heave of pavements with laboratory predictions [R]. USA Cold Regions Research and Engineering Laboratory, CRREL Report 80-10. 1980. [38] Shoop S A, Bigl S R. Moisture migration during freeze and thaw of unsaturated soils: modeling and large scale experiments [J]. Cold Regions Science and Technology, 1997, 25: 33-45. [39] Smirnova T G, Brown J M, Benjamin S G, et al. Parameterization of cold-season processes in the MAPS land-surface scheme [J]. Journal of Geophysical Research-Atmospheres, 2000, 105 (D3): 4 077-4 086. [40] Cherkauer K A, Lettenmaier D P. Hydrologic effects of frozen soils in the upper Mississippi River Basin [J]. Journal of Geophysical Research-Atmospheres, 1999, 104 (D16): 19 599-19 610. [41] Koren V, Schaake J, Mitchell K, et al. A parameterization of snow pack and frozen ground intended for NCEP weather and climate models [J]. Journal of Geophysical Research-Atmospheres, 1999, 104 (D16): 19 569-19 585. [42] Fuchs M, Campbel G S, Papendick R I. An analysis of sensible and latent heat flow in a partially frozen unsaturated soil [J]. Soil Science Society of America Journal, 1978, 42 (3): 379-385. [43] Flerchinger G N, Saxton K E. Simultaneous heat and water model of a freezing snow-residue-soil system I. Theory and development [J]. Transaction of the ASAE, 1989, 32 (2): 565-571. [44] Stefan J. Uber Die Theorie der Eisbildung, Insbesondere uber die Eisbildung im Polarmeere. Sitzungsber Akad. Wiss [J]. Wien math Naturwiss. Kl. Abt. 1, 1890, 98 (IIa): 965-983. [45] Li Shuxun, Cheng Guodong, Guo DDongxing. The future thermal regime of numerical simulating permafrost on Qinghai-Xizang (Tibet) Plateau, China, under climate warming [J]. Sciences in China(Series D), 1996, 39(4): 434-441. [46] Zhang T, Stamnes K. Impact of climatic factors on the active layer and permafrost at Barrow, Alaska [J]. Permafrost and Periglacial Processes, 1998, 9: 229-246. [47] Romanovsky V E, Osterkamp T E. Thawing of the active layer on the Coastal Plain of the Alaskan Arctic [J]. Permafrost and Periglacial Processes, 1997, 8: 1-22. [48] Fox J D. Incorporating freeze-thaw calculations into a water balance model [J]. Water Resources Research, 1992, 28 (9): 2 229-2 244. [49] Hinkel K M, Nicholas J R J. Active layer thaw rate at a Boreal forest site in Central Alaska, U. S. A. [J]. Arctic and Alpine Research, 1995, 27 (1): 72-80. |