Results 51 to 60 of about 32,815 (190)

Ice phenology dataset reconstructed from remote sensing and modelling for lakes over the Tibetan Plateau

Scientific Data, 2022
Measurement(s) lake ice phenology Technology Type(s) remote sensing and numerical ...
Yanhong Wu, Linan Guo, Bing Zhang, Hongxing Zheng, Lanxin Fan, Haojing Chi, Junsheng Li, Shenglei Wang   +7 more
doaj   +1 more source

Spatial-Temporal Distribution of the Freeze–Thaw Cycle of the Largest Lake (Qinghai Lake) in China Based on Machine Learning and MODIS from 2000 to 2020

Remote Sensing, 2021
The lake ice phenology variations are vital for the land–surface–water cycle. Qinghai Lake is experiencing amplified warming under climate change. Based on the MODIS imagery, the spatio-temporal dynamics of the ice phenology of Qinghai Lake were analyzed
Weixiao Han, Chunlin Huang, Juan Gu, Jinliang Hou, Ying Zhang   +4 more
doaj   +1 more source

On thin ice: Linking elevation and long‐term losses of lake ice cover

Limnology and Oceanography Letters, 2021
Despite long‐term analyses of lake ice phenology globally, comparatively little is known about high‐elevation lakes, for which climate shifts are thought to be occurring faster than at lower elevations. Using a 36‐yr dataset (1983–2018) on alpine lakes (>
Kyle R. Christianson, Kelly A. Loria, Peter D. Blanken, Nel Caine, Pieter T. J. Johnson   +4 more
doaj   +1 more source

Climate regulates alpine lake ice cover phenology and aquatic ecosystem structure [PDF]

Geophysical Research Letters, 2016
AbstractHigh‐elevation aquatic ecosystems are highly vulnerable to climate change, yet relatively few records are available to characterize shifts in ecosystem structure or their underlying mechanisms. Using a long‐term data set on seven alpine lakes (3126 to 3620 m) in Colorado, USA, we show that ice‐off dates have shifted 7 days earlier over the past
Daniel L. Preston, Nel Caine, Diane M. McKnight, Mark W. Williams, Katherina Hell, Matthew P. Miller, Sarah J. Hart, Pieter T. J. Johnson   +7 more
openaire   +2 more sources

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

Brief communication: Improving lake ice modeling in ORCHIDEE-FLake model using MODIS albedo data [PDF]

The Cryosphere
The FLake lake model embedded in the ORCHIDEE land surface model was recently updated to better represent winter ice cover. MODIS albedo data and the Great Lakes ice cover fraction dataset over the Laurentian Great Lakes were used to calibrate and ...
Z. Titus, Z. Titus, A. Cuynet, E. Salmon, C. Ottlé   +4 more
doaj   +1 more source

The Impact of Preceding Spring Antarctic Oscillation on the Variations of Lake Ice Phenology over the Tibetan Plateau

Journal of Climate, 2020
The lake ice phenology response to climate change has been receiving growing concern in recent years. However, most studies have put emphasis on the spatial and temporal variability of lake ice phenology, and relatively few studies have been devoted to ...
Yong Liu, Huopo Chen, Huixin Li, Huijun Wang   +3 more
semanticscholar   +1 more source

Shorter Ice Duration and Changing Phenology Influence Under‐Ice Lake Temperature Dynamics

Journal of Geophysical Research: Biogeosciences
AbstractTemperate lakes worldwide are losing ice cover but the implications for under‐ice thermal dynamics are poorly constrained. Using a 92‐year record of ice phenology from a temperate and historically dimictic lake, we examined trends, variability, and drivers of ice phenology and under‐ice temperatures.
Isabella A. Oleksy, David C. Richardson
openaire   +2 more sources

Ice Concentration Scaling Laws for Freshwater Lakes in Numerical Weather and Climate Prediction

Geophysical Research Letters, 2023
If lake ice is assumed to deform and fail as a linear viscoelastic material under the action of wind stress, then a simple ice concentration scaling law can be constructed suitable for one‐dimensional lake models embedded within environmental prediction ...
Murray D. MacKay
doaj   +1 more source

Ecology under lake ice [PDF]

, 2016
Winter conditions are rapidly changing in temperate ecosystems, particularly for those that experience periods of snow and ice cover. Relatively little is known of winter ecology in these systems, due to a historical research focus on summer ‘growing ...
Adrian, Rita, Batt, Ryan D., Galloway, Aaron W. E., Hampton, Stephanie E., Labou, Stephanie G., Ozersky, Ted, O’Reilly, Catherine M., Powers, Stephen M., Sharma, Sapna [u.v.m.], Woo, Kara H.   +9 more
core   +1 more source