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DOI10.1017/aog.2023.48
Seasonal glacier change revealed from the real-time monitoring platform on Baishui River Glacier No.1 in Yulong Snow Mountain, Southeastern Qinghai-Tibet plateau
Wang, Chuya; Yang, Yuande; Wang, Shijin; Ai, Songtao; Che, Yanjun; Wang, Junhao; Li, Leiyu; Li, Fei
发表日期2023
ISSN0260-3055
EISSN1727-5644
英文摘要The mass balance of glaciers requires more detailed and continuous observations to understand their seasonal change in relation to climate. Here, we designed and installed an automated real-time monitoring platform at 4645m a.s.l. on the Baishui River Glacier No.1 to collect continuous high-resolution observational data, and analyzed the seasonal dynamic from glacier movement and surface mass balance from glacier melting and snow accumulation. The results showed that the platform moved northeastward similar to 12.9 m at a rate of 0.06 +/- 0.02 m d(-1) between September 2021 and April 2022. The surface mass balance showed a varied temporal period. July and August were the main ablation periods, while ablation decreased and ceased in September. The glacier neither melted nor accumulated much between October and December, but began to have rapid snow accumulation in January. The glacier surface temperature varied with the air temperature and showed significant inter-seasonal differences among monsoon, post-monsoon and winter seasons. The surface mass balance also exhibited a strong response to the air temperature changes, with an average decrease of 1 degrees C the point mass balance increased by 0.11 m w.e. from monsoon to post-monsoon and 0.22 m w.e. from post-monsoon to winter. Moreover, we found snowfall caused a decrease in the glacier surface temperature by increasing the surface albedo.
关键词Baishui River Glacier No.1glacier changeGNSSlaser rangerreal-time monitor
英文关键词CHHOTA SHIGRI GLACIER; GREENLAND ICE-SHEET; MASS-BALANCE; MT. YULONG; SURFACE VELOCITIES; WESTERN HIMALAYA; ENERGY; VARIABILITY; GPS
WOS研究方向Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号WOS:001095177900001
来源期刊ANNALS OF GLACIOLOGY
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/283554
作者单位Wuhan University; East China Normal University; Chinese Academy of Sciences; Yichun University
推荐引用方式
GB/T 7714
Wang, Chuya,Yang, Yuande,Wang, Shijin,et al. Seasonal glacier change revealed from the real-time monitoring platform on Baishui River Glacier No.1 in Yulong Snow Mountain, Southeastern Qinghai-Tibet plateau[J],2023.
APA Wang, Chuya.,Yang, Yuande.,Wang, Shijin.,Ai, Songtao.,Che, Yanjun.,...&Li, Fei.(2023).Seasonal glacier change revealed from the real-time monitoring platform on Baishui River Glacier No.1 in Yulong Snow Mountain, Southeastern Qinghai-Tibet plateau.ANNALS OF GLACIOLOGY.
MLA Wang, Chuya,et al."Seasonal glacier change revealed from the real-time monitoring platform on Baishui River Glacier No.1 in Yulong Snow Mountain, Southeastern Qinghai-Tibet plateau".ANNALS OF GLACIOLOGY (2023).
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