Results 11 to 20 of about 560,842 (308)

Earlier ice loss accelerates lake warming in the Northern Hemisphere

Nature Communications, 2022
How lake temperatures are responding to widespread changes in lake ice remains unclear. Here the authors show the excess lake warming during the ice-off and ice-on month due to earlier ice loss and later ice formation across the Northern Hemisphere.
Xinyu Li, Shushi Peng, Yi Xi, R. Iestyn Woolway, Gang Liu   +4 more
doaj   +2 more sources

Application of the Analytic Model Based on Energy Balance into the Lake Ice Simulation of Qinghai Lake

Gaoyuan qixiang, 2023
Lake ice is sensitive to climate change.Under the background of global warming， lake ice is generally declining， and even some lakes in the Northern Hemisphere may not freeze in the future.Lakes are widely distributed in the Qinghai-Xizang Plateau， but ...
Yixin ZHAO, Lijuan WEN, Mengxiao WANG, Li ZENG, Ruijia NIU   +4 more
doaj   +1 more source

Dynamic Lake Ice Movement on Lake Khovsgol, Mongolia, Revealed by Time Series Displacements from Pixel Offset with Sentinel-2 Optical Images

Remote Sensing, 2021
As one of the most sensitive indicators of global climate change, seasonal ice-covered lakes are attracting gaining attention worldwide. As a large seasonal ice-covered lake located in Northern Mongolia, Lake Khovsgol not only provides important ...
Jue Zhang, Ping He, Xiaoping Hu, Zhumei Liu   +3 more
doaj   +1 more source

A novel method for detecting lake ice cover using optical satellite data

International Journal of Applied Earth Observations and Geoinformation, 2021
Seasonal lake ice is sensitive to temperature fluctuations and long-term temperature trends. It is therefore a good indicator of climate warming, which will likely have dramatic impacts on lake ice phenology in northern latitudes.
Kirsikka Heinilä, Olli-Pekka Mattila, Sari Metsämäki, Sakari Väkevä, Kari Luojus, Gabriele Schwaizer, Sampsa Koponen   +6 more
doaj   +1 more source

Phenological Changes and Driving Forces of Lake Ice in Central Asia from 2002 to 2020

Remote Sensing, 2022
Lake ice phenology is an indicator of past and present climate, it is sensitive to regional and global climate change. In the past few decades, the climate of Central Asia has changed significantly due to global warming and anthropogenic activities ...
Guanyu Hou, Xiuliang Yuan, Shixin Wu, Xiaofei Ma, Zihui Zhang, Xingwen Cao, Conghui Xie, Qing Ling, Weiyi Long, Geping Luo   +9 more
doaj   +1 more source

Inter-annual variation in lake ice composition in the European Arctic: observations based on high-resolution thermistor strings [PDF]

Earth System Science Data, 2021
Climate change and global warming strongly impact the cryosphere. The rise of air temperature and change of precipitation patterns lead to dramatic responses of snow and ice heat and mass balance. Sustainable field observations on lake air–snow–ice–water
B. Cheng, Y. Cheng, Y. Cheng, Y. Cheng, T. Vihma, A. Kontu, F. Zheng, J. Lemmetyinen, J. Lemmetyinen, Y. Qiu, Y. Qiu, J. Pulliainen   +11 more
doaj   +1 more source

A stratigraphic link across 1100 km of the Antarctic Ice Sheet between the Vostok ice-core site and Titan Dome (near South Pole) [PDF]

, 2000
Isochronous internal ice-sheet layering, measured from airborne 60 MHz radar, was traced between Lake Vostok and the Titan Ice Dome (100 km from South Pole Station), Antarctica. Three layers were selected between Ridge B and Titan Dome, and between Ridge
Bamber, Bell, Fujita, Hodgkins, Kapitsa, Martin J. Siegert, Millar, Petit, Price, Richard Hodgkins, Siegert, van der Veen   +11 more
core   +1 more source

Fractal-Based Retrieval and Potential Driving Factors of Lake Ice Fractures of Chagan Lake, Northeast China Using Landsat Remote Sensing Images

Remote Sensing, 2021
A thorough understanding of the freshwater ice process received considerable critical attention due to increasing winter recreations and ice engineering.
Xiaohua Hao, Qian Yang, Xiaoguang Shi, Xuemei Liu, Wenfeng Huang, Liwen Chen, Yue Ma   +6 more
doaj   +1 more source

Is Vostok lake in steady state? [PDF]

, 2004
Stable-isotope (D and 18O) data from the Vostok (East Antarctica) ice core are used to explore whether or not subglacial Vostok lake is in isotopic steady state. A simple box model shows that the lake is likely to be in steady state on time-scales of the
George Royston-Bishop, Lerman, Lipenkov, Martin J. Siegert, Martyn Tranter, Moser, Paul D. Bates, Qin, Siegert, Victoria Lee   +9 more
core   +4 more sources

Lake ice ablation rates from permanently ice-covered Antarctic lakes [PDF]

Journal of Glaciology, 2013
AbstractIn the McMurdo Dry Valleys of Antarctica, three large, permanently ice-covered, closed-basin lakes exist along the floor of Taylor Valley. Lake ice ablation (loss of ice mass) is calculated as the sum of sublimation and surface melt, and is the driver of ice-cover turnover in these systems.
H.A. Dugan, M.K. Obryk, P.T. Doran
openaire   +1 more source