西藏年楚河满拉水库上游冰川变化及其影响
Glaciers in the Upstream Manla Reservoir in the Nianchu River Basin, Tibet:Shrinkage and Impact
查看参考文献36篇
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文摘
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西藏年楚河流域满拉水库上游的冰川融水对"一江两河"地区的农业和水利发电十分重要,而气温升高导致青藏高原冰川普遍退缩.利用1980年地形图,1990年Landsat TM,2000年Landsat ETM+和2005年CBERS遥感影像估算了满拉水库上游冰川面积的变化,并评价了其可能影响.结果表明,1980-2005年无表碛物覆盖的冰川面积减少了7.34%(13.42km2).冰川退缩近期将对农业灌溉,水利发电产生积极影响.然而,由于大量的小冰川(<2km2)将会在未来快速退缩和消失,导致水资源短缺.同时,冰川补给湖泊呈快速扩张趋势,冰湖溃决洪水发生的可能性将大大增加 |
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其他语种文摘
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The glaciers in the upstream Manla reservoir in the Nianchu River basin are crucial for agriculture and hydropower in the "One River and Two Streams" area. Rising temperature has contributed to the widespread mass loss of Asian glaciers. In this study, the glacier variation in the Nianchu River basin is quantified and its influence is evaluated by analyzing 1980 aerial topographic maps,1990 Landsat TM,2000 Landsat ETM+, and 2005 CBERS remotely sensed images. It is found that from 1980 to 2005, the debris-free glacierized area shrank by 7.3%(13.42 km2). Glacier shrinkage will have a positive effect on agriculture, hydropower and eco-environment in the near future. However, because the large number of small glaciers(<2 km2)will rapidly retreat and disappear in future years, meltwater will decrease, ultimately resulting in a long term water shortage. Glacial lakes exhibit rapid expansion due to accelerating glacier retreat during 1980-2005, increasing the possibility of glacial lake outburst floods |
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来源
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冰川冻土
,2010,32(4):650-658 【核心库】
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关键词
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冰川
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气候变化
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满拉水库
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年楚河流域
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遥感
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地址
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中国科学院青藏高原研究所, 北京, 100085
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1000-0240 |
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学科
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地球物理学 |
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基金
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国家973计划
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国家自然科学基金项目
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中国科学院对外国际合作重点项目
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西藏科技厅项目:西藏高原冰川退缩与湖泊变化及其对社会经济的影响资助
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文献收藏号
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CSCD:3992331
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参考文献 共
36
共2页
|
|
1.
Jansson P. The concept of glacier storage:a review.
Journal of Hydrology,2003,282:116-129
|
被引
26
次
|
|
|
|
|
2.
Dyurgerov M B. Twentieth century climate change:Evidence from small glaciers.
Proceedings of the National Academy of Sciences,2000,97(4):1406-1411
|
被引
57
次
|
|
|
|
|
3.
Solomon S. 2007:Global climate projections.
Climate Change 2007:The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change,2007
|
被引
9
次
|
|
|
|
|
4.
Liu Xiaodong. Climatic warming in the Tibetan Plateau during recent decades.
International Journal of Climatology,2000,20(14):1729-1742
|
被引
267
次
|
|
|
|
|
5.
Bradley R S. Projected temperature changes along the American cordillera and the planned GCOS network.
Geophysical Research Letters,2004,31:L16210
|
被引
6
次
|
|
|
|
|
6.
Vergara W. Economic impacts of rapid glacier retreat in the Andes.
EOS, Transactions American Geophysical Union,2007,88(25):261-264
|
被引
8
次
|
|
|
|
|
7.
Zemp M. Alpine glaciers to disappear within decades.
Geophysical Research Letters,2006,33(13):L13504
|
被引
18
次
|
|
|
|
|
8.
UNEP. Fall of the Water.
United Nations Environment Programme/GRID-Arendal, Arendal,2004
|
被引
1
次
|
|
|
|
|
9.
Blyth S.
Mountain Watch: Environmental Change and Sustainable Development in Mountains,2002
|
被引
2
次
|
|
|
|
|
10.
李生辰. 近34a青藏高原年气温变化.
中国沙漠,2006,26(1):27-34
|
被引
35
次
|
|
|
|
|
11.
Li Xin. Cryospheric change in China.
Global and Planetary Change,2008,62(3/4):210-218
|
被引
72
次
|
|
|
|
|
12.
关志华.
西藏河流与湖泊,1984:17-75
|
被引
1
次
|
|
|
|
|
13.
刘志荣. 年楚河流域暴雨洪水特性.
东北水利水电,1994(1):25-28
|
被引
2
次
|
|
|
|
|
14.
张俊海. 满拉水利枢纽工程在西藏"一江两河"地区综合开发中的地位和作用.
水利规划与设计,2000(2):35-37
|
被引
1
次
|
|
|
|
|
15.
董京旭. 西藏冰川湖与满拉水库泄洪方式设计.
东北水利水电,1994(11):5-7,11
|
被引
1
次
|
|
|
|
|
16.
李传富. 西藏高原冰湖的保护与开发.
中国水土保持,2007(11):15-16
|
被引
2
次
|
|
|
|
|
17.
Albert T H. Evaluation of remote sensing techniques for icearea classification applied to the tropical Quelccaya Ice Cap, Peru.
Polar Geography,2002,26(3):210-226
|
被引
7
次
|
|
|
|
|
18.
Racoviteanu A E. Optical Remote Sensing of Glacier Characteristics:A Review with Focus on the Himalaya.
Sensors,2008,8(5):3355-3383
|
被引
18
次
|
|
|
|
|
19.
Ye Qinghua. Monitoring glacier variations on Geladandong mountain, central Tibetan Plateau, from 1969to 2002using remote-sensing and GIS technologies.
Journal of Glaciology,2006,52:537-545
|
被引
42
次
|
|
|
|
|
20.
Paul F. Recent glacier changes in the Alps observed by satellite:Consequences for future monitoring strategies.
Global and Planetary Change,2007,56(1/2):111-122
|
被引
16
次
|
|
|
|
|
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