气候变化领域集成服务门户(CCPortal): High temporal resolution records of the velocity of Hansbreen, a tidewater glacier in Svalbard

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DOI	10.5194/essd-16-1847-2024
	High temporal resolution records of the velocity of Hansbreen, a tidewater glacier in Svalbard
	Blaszczyk, Malgorzata; Luks, Bartlomiej; Petlicki, Michal; Puczko, Dariusz; Ignatiuk, Dariusz; Laska, Michal; Jania, Jacek; Glowacki, Piotr
发表日期	2024
ISSN	1866-3508
EISSN	1866-3516
起始页码	16
结束页码	4
卷号	16 期号:4
英文摘要	Monitoring changes in glacial dynamics is essential for understanding the environmental response to accelerated climate warming in the Arctic. However, geodetic surveys in polar regions continue to present considerable challenges because of the harsh environmental conditions and the polar night. This study records a 14-year-long time series (2006-2019) of global navigation satellite system (GNSS) surveys of the positions of 16 ablation stakes distributed across Hansbreen, a tidewater glacier in southern Svalbard. The measurements were conducted with an exceptionally high temporal resolution, from about 1 week to about 1 month, and covering altitudes ranging from 20 to 490 m a.s.l. The position of one stake was surveyed every day. The primary data products consist of the stake coordinates and velocities. Time series of annual and seasonal velocities are also provided. This dataset may be a subject of further studies of glacier dynamics in relation to the long-term and seasonal impact of climate change on ice flow in the region. It also offers unique material for tuning numerical models of glacier dynamics and for validating satellite-derived products such as velocity and digital elevation models. The dataset described here has been made publicly available through the Zenodo repository: 10.5281/zenodo.8289380 (Blaszczyk et al., 2023).
语种	英语
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences
WOS类目	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:001203647700001
来源期刊	EARTH SYSTEM SCIENCE DATA
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/295612
作者单位	University of Silesia in Katowice; Polish Academy of Sciences; Institute of Geophysics of the Polish Academy of Sciences; Jagiellonian University; Polish Academy of Sciences; Institute of Biochemistry & Biophysics - Polish Academy of Sciences
推荐引用方式 GB/T 7714	Blaszczyk, Malgorzata,Luks, Bartlomiej,Petlicki, Michal,et al. High temporal resolution records of the velocity of Hansbreen, a tidewater glacier in Svalbard[J],2024,16(4).
APA	Blaszczyk, Malgorzata.,Luks, Bartlomiej.,Petlicki, Michal.,Puczko, Dariusz.,Ignatiuk, Dariusz.,...&Glowacki, Piotr.(2024).High temporal resolution records of the velocity of Hansbreen, a tidewater glacier in Svalbard.EARTH SYSTEM SCIENCE DATA,16(4).
MLA	Blaszczyk, Malgorzata,et al."High temporal resolution records of the velocity of Hansbreen, a tidewater glacier in Svalbard".EARTH SYSTEM SCIENCE DATA 16.4(2024).