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冰川冻土  2011 

地表能量变化对多年冻土活动层融化过程的影响

, PP. 1235-1242

Keywords: 青藏高原,能量平衡,活动层

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Abstract:

利用青藏高原北部唐古拉综合观测场2006-2008年辐射平衡及活动层温度观测资料,分析了高原北部地表能量变化对活动层融化过程的影响.结果显示该地地表能量具有明显的季节变化特征,总辐射、净辐射、土壤热通量及地面热源强度6-7月最大,11-12月最小;研究时段土壤热通量年平均值0.12MJ?m-2?d-1,活动层土壤以吸热为主;冻融循环期间,活动层温度垂直变化过程与地表能量的变化过程相似.活动层的融化厚度与地表能量过程密切相关,融化期间,随地表接收的太阳能的增大,融化厚度逐渐增大,当地表能量积累为0.0MJ?m-2时活动层的融化深度最小;随着地表能量的积累,活动层融化深度随之增大,可用乘幂关系描述二者之间的变化过程.

References

[1]  Ye Duzhen., GaoYouxi.. Meteorology of Tibetan Plateau [M]. Beijing :Science Press, 1979:89-101. [叶笃正,高由禧.青藏高原气象学[M].北京:科学出版社,1979: 89-101.]
[2]  Tao Siyan,Chen Lianshou, Xu Xiangde, et al. The Theory Research Advancement of TIPEX (Part One)[M]. Beijing: Meteorological Press,1999.[陶诗言,陈联寿,徐祥德,等.第二次青藏高原大气科学试验研究进展(一) [M].北京:科学出版社,1999.]
[3]  Yao Tandong. The Dynamic Characteristics of Cryospheric in the Middle Part on the Qinghai-Tibetan Plateau[M]. Beijing: Geological Press, 2002. [姚檀栋.青藏高原中部冰冻圈动态特征[M].北京:地质出版社,2002.]
[4]  Pan Baotian, Li Jijun. Qinghai-Tibetan Plateau: a driver and amplifier of the global climatic change [J]. Journal of Lanzhou University (Natural Sciences), 1996, 32(1):108-115.[ 潘保田,李吉均.青藏高原:全球气候变化的驱动机与放大器[J].兰州大学学报 (自然科学版),1996,32(1):108-115.]
[5]  Feng Song, Tang Maocang, Wang Dongmei. New evidences for the Qinghai-Tibetan Plateau as a pilot region of climate change in China [J]. Chinese Sciences Bulletin, 1998, 43(6):633-636.[冯松,汤懋苍,王冬梅.青藏高原是我国气候变化启动区的新证据[J].科学通报,1998,43(6): 33-636.]
[6]  Huang Zhongshu. A preliminary analysis of the correlation between the state of heat and ultra-long wave in the Qinghai-Xizang Plateau[J]. Geographical Research,1986,5(1):32-41. [黄忠恕.青藏高原关系热状况与大气超长波的关系[J].地理研究,1986,5(1):32-41.]
[7]  Zeng Qunzu, Xie Yingqin. Discuss the heat effect of the Tibetan Plateau from the surface radiation balance and thermal balance [J]. Chinese Science Bulletin,1980,25(12):552-554. [曾群柱,谢应钦.从地表辐射平衡、热量平衡论青藏高原的热力作用[J].科学通报,1980,25(12):552-554.]
[8]  Ji G, Yao L, Yuan F. Characteristics of surface and atmospheric heating fields over Qinghai-Xizang Plateau during the winter in 1982 [J]. Scientia Sinica (Series B), 1986, 29 (8), 876-888.
[9]  Li Dongliang, Ji Guoliang, Lu Lanzhi. Impact of Tibetan Plateau surface heating field intensity on northern hemispherical general circulations and weather and climate of China [J]. Science in China(Series D),2001,31(Suppl.):312-319. [李栋梁,季国良,吕兰芝. 青藏高原地面加热场强度对北半球大气环流和中国天气气候异常的影响研究[J].中国科学(D辑),2001,31(增刊):312-319.]
[10]  Wang Chenghai, Dong Wenjie, Wei Zhigang. Study on relationship between the frozen-thaw process in Qinghai-Xizang Plateau and circulation in East-Asia [J].Chinese Journal of Geophysics, 2003, 46(3):309-316.[王澄海,董文杰,韦志刚.青藏高原季节冻融过程与东亚大气环流关系的研究[J] .地球物理学报, 2003,46(3):309-316.]
[11]  Zhang Tingjun. A important landmark of representation on the Chinese permafrost study [J]. Journal of Glaciology and Geocryology, 2002, 24(3):331-334.[张廷军.代表中国冻土学研究的一个重要里程碑[J].冰川冻土,2002,24(3): 331-334.]
[12]  Kou Youguang, Zeng Qunzhu, Xie Weirong, et al. Investigation of solar radiation on Qinghai-Xizang Plateau and its neighboring districts and the relation between the radiation and permafrost on it[J]. Journal of Glaciology and Geocryology, 1981,3(4):25-32.[寇有观,曾群柱,谢维荣,等.青藏高原和邻近地区的辐射及其与高原冻土的关系[J].冰川冻土,1981,3(4):25-32.]
[13]  Li Ren, Zhao Lin, Ding Yongjian, et al. The effect of global radiation budget on seasonal frozen depth in the Tibetan Plateau [J]. Journal of Glaciology and Geocryology, 2009, 31(3): 422- 430 . [李韧,赵林,丁永建,等.青藏高原总辐射变化对高原季节冻土冻结深度的影响[J].冰川冻土,2009,31(3):422-430.]
[14]  Cheng Guodong, Wu Bangjun. Approach to the mathematical model of zonality of high-altitude permafrost[J].Journal of Glaciology and Geocryology, 1983,5(4):1-7.[程国栋,吴邦俊.高海拔多年冻土分布的地带性数学模式之探讨[J].冰川冻土,1983,5(4):1-7.]
[15]  Cheng Guodong. Problems on zonation of high-altitude permafrost [J].Acta Geographica 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]  Zhou Youwu, Qiu Guoqing, Guo Dongxin, et al. Geocryology in China [M]. Beijing:Science Press, 2000:1-62.[周幼吾,邱国庆,郭东信,等.中国冻土[M].北京:科学出版社,2000:1-62.]
[17]  Ding Yongjian, Ye Baisheng, Liu Shiyin, et al. The observational study on permafrost hydrology on large scale in the Qinghai-Tibetan Plateau[J].Chinese Sciences Bulletin, 2000,45(2):208-214.[丁永建,叶柏生,刘时银,等.青藏高原大尺度冻土水文监测研究[J].科学通报,2000,45(2):208-214.]
[18]  Zheng Du, Zhang Rongzhu, Yang Qinye. On the natural zonation in the Qinghai-Xizang Plateau [J]. Acta Geographica Sinica,1979, 34(1):1-11. [郑度,张荣祖,杨勤业.试认青藏高原的自然地带[J].地理学报,1979,34(1):1-11.]
[19]  Weng Duming,Gao Qingxian, He Fengpian. Climatological calculations and distribution of soil heat flux over China[J].Scientia Meteorologica Sinica, 1994,14(2):91-98.[ 翁笃鸣,高庆先,何凤翩.中国土壤热通量的气候学计算及其分布特征[J]. 气象科学,1994,1994,14(2):91-98.]
[20]  Zhou Yunhua, Xiang Yuejin. The observational accuracy analysis on heat plate [C]//The Study on Agricultural Zoology. Beijing: Sciences Press, 1989: 233-244 [周允华,项月琴. 热流板测量精度分析[C]//农业生态环境研究. 北京:科学出版社, 1989: 233-244 ]
[21]  Ji G., Shi X. and Gao W.The variation of surface heating field over northern Qinghai-Tibet Plateau and its effect on climate [J]. Plateau Meteorology, 2001, 20(3):239-244.[季国良,时兴合,高务和.藏北高原地面加热场的变化及其对气候的影响[J].高原气象,2001, 20(3):239-244.]

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