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DOI | 10.1017/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 |
ISSN | 0260-3055 |
EISSN | 1727-5644 |
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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