ZHAO Gang,YANG Tai-bao,TIAN Hong-zhen.Response of Glacier Area Variation to Climate Change in Southern Tianshan Mountains Druing 1990-2011[J].Research of Soil and Water Conservation,2014,21(02):257-263,268.
1990-2011年南天山地区冰川面积变化对气候的响应
- Title:
- Response of Glacier Area Variation to Climate Change in Southern Tianshan Mountains Druing 1990-2011
- Keywords:
- southern Tianshan Mountains; RS and GIS technology; glacier area variation; climate change; weterlies zone
- 分类号:
- P343.6
- 摘要:
- 利用Landsat TM/ETM+影像资料，通过遥感图像计算机自动解译和目视解译方法得到南天山地区1990年、2000年、2011年三期冰川边界，并应用GIS技术系统研究了南天山地区冰川近21 a来的面积变化及其对气候的响应关系。结果表明：1990—2011年期间，南天山地区冰川面积变化了-13.2%。大规模冰川分解使得小规模冰川的总面积和条数均有所增加，朝西向的冰川退缩速率最大，为-15.9%。与1990—2000年时段对比发现，近10 a来，海拔大于3 800 m的冰川退缩速率加快。通过地面气象资料的分析发现，南天山地区的气温和降水均表现出增加趋势，海拔最高的巴音布鲁克站线性升温率为0.25℃/10 a，降水增幅为1.2 mm/a。与西风区其它现有研究对比，发现南天山地区冰川的强烈退缩可能主要受到气温升高的影响，降水的增加对其影响不大。此外，地形条件和冰川规模等都是影响冰川波动的重要因素。
- Abstract:
- In this research, we mapped the glacier outlines from serial Landsat TM/ETM+ images in southern Tianshan Mountains by applying computer interpretation and visual interpretation in 1990, 2000 and 2011. After constructing the glacier maps, the response of details of glaciers area variation to climate change in this region during the last 21 years were systematically analyzed by using GIS technology. The results showed that the glaciers had experienced a general shrinkage, the total glacier area decreased by 13.2% from 1990 to 2011 in this area. The total area and numbers of small glaciers increased due to the large glaciers’ disintegration. West facing glaciers shrank most, decreased by 15.9%. The glaciers above 3 800 m shrank faster in recent decade compared with that in the period 1990—2000. By analyzing the ground meteorological data, we found the air temperature and precipitation in the southern Tianshan Mountains showed an increasing trend. Linear heating rate is 0.25℃/10 a and precipitation increase rate is 1.2 mm/a in the highest meteorological station Bayinbuluke. Finally, we found the intense shrinkage of glaciers area in southern Tianshan Mountains probably was driven by increasing temperature by making comparison with currently existed study from our research in westerlies zone, but the increasing precipitation contributed little to this trend. In addition, the topography and extent are significant factors on glacier fluctuation.
参考文献/References:
[1] Cheng G. The role of cryosphere in climate change[M]//Proceeding of the Fifth National Conference on Glaciology and Geocryology. Lanzhou:Gansu Culture Press,1996:807-817.
[2] Barry R G. Mountain cryospheric studies and the WCRP climate and cryosphere (CliC) project[J]. Journal of Hydrology,2003,282(1):177-181.
[3] 鲁安新,姚檀栋,王丽红,等.青藏高原典型冰川和湖泊变化遥感研究[J].冰川冻土,2005,27(6):783-792.
[4] Solomon S, Qin D, Manning M, et al.Climate Change 2007:The Physical Science Basis.Contribution of Working Group I to the Forth Assessment Report of the Intergovernmental Panel on Climate Change.Cambridge. New York:Cambridge University Press,2007.
[5] 张国梁,王杰,潘保田,等.冰川变化遥感监测的研究进展[J].兰州大学学报:自然科学版,2010,46(6):1-10.
[6] 刘潮海,谢自楚,久尔盖诺夫.天山冰川作用[M].北京:科学出版社,1998.
[7] 周在明,井哲帆,赵淑惠,等.冰川运动速度对气候变化的响应:以天山乌鲁木齐河源1号冰川为例[J].地球学报,2010,31(2):237-244.
[8] 焦克勤,井哲帆,程鹏,等.天山奎屯河哈希勒根51号冰川变化监测结果分析[J].干旱区地理,2009,32(5):733-738.
[9] 王璞玉,李忠勤,曹敏,等.近45年来托木尔峰青冰滩72号冰川变化特征[J].地理科学,2010,30(6):962-967.
[10] 李忠勤,王飞腾,朱国才,等.天山庙尔沟平顶冰川的基本特征和过去24 a间的厚度变化[J].冰川冻土,2007,29(1):61-65.
[11] 王圣杰,张明军,李忠勤,等.近50年来中国天山冰川面积变化对气候的响应[J].地理学报,2011,66(1):38-46.
[12] Bolch T. Climate change and glacier retreat in northern Tien Shan (Kazakhstan/Kyrgyzstan) using remote sensing data[J]. Global and Planetary Change,2007,56(1):1-12.
[13] 谢自楚,冯清华,王欣,等.中国冰川系统变化趋势预测研究[J].水土保持研究,2005,12(5):77-82.
[14] 张小咏,刘耕年,鞠远江,等.冰川径流模型研究进展[J].水土保持研究,2005,12(4):58-62.
[15] Narama C, K??b A, Duishonakunov M, et al. Spatial variability of recent glacier area changes in the Tien Shan Mountains, Central Asia, using Corona (~1970), Landsat (~2000), and ALOS (~2007) satellite data[J]. Global and Planetary Change,2010,71(1):42-54.
[16] 杨针娘,曾群柱.冰川水文学[M].重庆:重庆出版社,2001.
[17] Bolch T, Menounos B, Wheate R. Landsat-based inventory of glaciers in western Canada, 1985-2005[J]. Remote Sensing of Environment,2010,114(1):127-137.
[18] 李宗省,何元庆,辛惠娟,等.我国横断山区1960-2008年气温和降水的时空变化特征[J].地理学报,2010,65(5):563-579.
[19] 朱良燕.基于M-K法的安徽省气候变化趋势特征R/S分析及预测[D].合肥:安徽大学,2010.
[20] 窦燕,陈曦,包安明,等.2000-2006年中国天山山区积雪时空分布特征研究[J].冰川冻土,2010,32(1):28-34.
[21] 张世强,卢健,刘时银.利用TM高光谱图像提取青藏高原喀喇昆仑山区现代冰川边界[J].武汉大学学报:信息科学版,2001(5):435-440.
[22] Paul F, Huggel C, K??b A, et al. Comparison of TM-derived glacier areas with higher resolution data sets[C]//EARSeL Workshop on remote sensing of land ice and snow, Bern. 2002, 11(13.3).
[23] 田洪阵,杨太保,刘沁萍.遥感技术的近40 a来敦德冰川变化和气候变化的关系研究[J].冰川冻土,2012,34(2):277-283.
[24] 田洪阵,杨太保,刘沁萍.近40年来冷龙岭地区冰川退缩和气候变化的关系[J].水土保持研究,2012,19(5):34-38.
[25] 贺晋云,张明军,王鹏,等.新疆气候变化研究进展[J].干旱区研究,2011,28(3):499-508.
[26] 袁晴雪,魏文寿.中国天山山区近40 a来的年气候变化[J].干旱区研究,2006,23(1):115-118.
[27] 王宁练,张祥松.近百年来山地冰川波动与气候变化[J].冰川冻土,1992,14(3):242-250.
[28] 叶柏生,丁永建,刘潮海.不同规模山谷冰川及其径流对气候变化的响应过程[J].冰川冻土,2001,23(2):103-110.
[29] Zhao H, Xu B, Yao T, et al. Deuterium excess record in a southern Tibetan ice core and its potential climatic implications[J]. Climate Dynamics,2012,38(9/10):1791-1803.
[30] Yao T, Thompson L, Yang W, et al. Different glacier status with atmospheric circulations in Tibetan Plateau and surroundings[J]. Nature Climate Change,2012,2(9):663-667.
[31] Gardelle J, Berthier E, Arnaud Y. Slight mass gain of Karakoram glaciers in the early twenty-first century[J]. Nature Geoscience,2012,5(5) 322-325.
[32] 高晓清,汤懋苍,冯松.冰川变化与气候变化关系的若干探讨[J].高原气象,2000,19(1):9-16.
[33] Liu C, Kang E, Liu S, et al. Study on the glacier variation and its runoff responses in the arid region of Northwest China[J]. Science in China series D:Earth Sciences,1999,42(1):64-71.
备注/Memo
收稿日期:2013-05-29;改回日期:2013-07-25。
基金项目:国家自然科学基金项目（41271024）资助
作者简介:赵刚(1988-),男,陕西扶风人,硕士研究生,主要研究方向为GIS和RS应用。E-mail:zg3407@gmail.com
通讯作者:杨太保(1962-),男,山西平路人,教授,博士生导师,主要从事自然地理环境变化研究。E-mail:yangtb@lzu.edu.cn