Variations of Laohugou Glacier No. 12 in the western Qilian Mountains, China, from 1957 to 2015
文献类型：期刊论文
| 作者 | LIU Yu-shuo; QIN Xiang; CHEN Ji-zu; LI Zhen-lin; WANG Jing; DU Wen-tao; GUO Wan-qin |
| 刊名 | Journal of Mountain Science
 |
| 出版日期 | 2018-01 |
| 卷号 | 15期号:1页码:25-32 |
| 关键词 | Glacier Changes Laohugou Glacier No. 12 Qilian Mountains Real-time Kinematic Remote Sensing Image |
| ISSN号 | 1672-6316 |
| DOI | 10.1007/s11629-017-4492-y |
| 通讯作者 | LIU Yu-shuo |
| 英文摘要 | Glaciers were solid reservoirs and important water resources in western China, but they were retreating significantly in context of global warming. Laohugou Glacier No. 12 was the largest valley glacier in Qilian Mountains. In this study, real-time kinematic (RTK) data, topographic map and WorldView-2 satellite imagery were used to measure changes in terminus, extent and volume of Laohugou Glacier No. 12. Results showed that Laohugou Glacier No. 12 was shrinking significantly since 1957. From 1960 to 2015, the terminus reduction of Laohugou Glacier No. 12 was 402.96 m (3.99%) in total, and glacier length decreased to 9.7 km from 10.1 km. Reduction of glacier area and volume were the most obvious. From 1957 to 2015, glacier area and volume decreased by 1.54 km2 (7.03%) and 0.1816 km3, respectively. Reduction trend of terminus and area was slowing in 1950 - 1980s, even stable for a period in the mid-1980s, and then accelerated. Ice core analysis result and nearly meteorological station data shown an increasing trend of temperature in 1957 - 2015, it was a main reason of continuous retreating of Laohugou Glacier No.12. |
| 语种 | 英语 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/20779]  |
| 专题 | Journal of Mountain Science _Journal of Mountain Science-2018_Vol15 No.1 |
| 推荐引用方式 GB/T 7714 | LIU Yu-shuo,QIN Xiang,CHEN Ji-zu,et al. Variations of Laohugou Glacier No. 12 in the western Qilian Mountains, China, from 1957 to 2015[J]. Journal of Mountain Science,2018,15(1):25-32. |
| APA | LIU Yu-shuo.,QIN Xiang.,CHEN Ji-zu.,LI Zhen-lin.,WANG Jing.,...&GUO Wan-qin.(2018).Variations of Laohugou Glacier No. 12 in the western Qilian Mountains, China, from 1957 to 2015.Journal of Mountain Science,15(1),25-32. |
| MLA | LIU Yu-shuo,et al."Variations of Laohugou Glacier No. 12 in the western Qilian Mountains, China, from 1957 to 2015".Journal of Mountain Science 15.1(2018):25-32. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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