Lake ice quality in a warming world

J Culpepper, E Jakobsson, GA Weyhenmeyer… - Nature Reviews Earth & …, 2024 - nature.com
Ice phenology has shifted with anthropogenic warming such that many lakes are
experiencing a shorter ice season. However, changes to ice quality—the ratio of black and …

[HTML][HTML] Forward modelling of synthetic aperture radar backscatter from lake ice over Canadian Subarctic Lakes

J Murfitt, C Duguay, G Picard, G Gunn - Remote Sensing of Environment, 2023 - Elsevier
Lake ice provides important social and economic services to local communities, in addition
to being a sensitive indicator of climate change. The reduction of ground observations of …

Synthetic aperture radar backscatter is influenced by bubbles at the ice/water interface of an Antarctic lake

A Gaudreau, D Lacelle, DT Andersen - Communications Earth & …, 2024 - nature.com
Synthetic aperture radar is an invaluable tool for monitoring lake ice. This study utilizes
synthetic aperture radar to analyze the 2019-2023 backscatter time series of perennially ice …

Ice thickness and water level estimation for ice-covered lakes with satellite altimetry waveforms and backscattering coefficients

X Li, D Long, Y Cui, T Liu, J Lu, MA Hamouda… - The …, 2023 - tc.copernicus.org
Lake ice, serving as a sensitive indicator of climate change, is an important regulator of
regional hydroclimate and lake ecosystems. For ice-covered lakes, traditional satellite …

[HTML][HTML] Monitoring of supraglacial lake distribution and full-year changes using multisource time-series satellite imagery

D Zhu, C Zhou, Y Zhu, T Wang, C Zhang - Remote Sensing, 2023 - mdpi.com
Change of supraglacial lakes (SGLs) is an important hydrological activity on the Greenland
ice sheet (GrIS), and storage and drainage of SGLs occur throughout the year. However …

[PDF][PDF] Interpreting Sentinel-1 radar backscattering for the melt dynamic of an alpine snowpack with a high resolution ground truth dataset

F Carletti, C Marin, M Bavay, M Lehning - Proc. Int. Snow Sci …, 2024 - dora.lib4ri.ch
Snow in mountain catchments serves as a constant water release during the melting
season, supporting many human activities downstream. However, it also poses threats to …

Radiosity-Graphics based Model (RGM) at Pixel Scale for Simulation on Bidirectional Reflectance Factor (BRF) of Large-scale Heterogeneous canopy

L Cao, Z Zhen, S Chen… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
As a powerful tool for simulating bi-directional reflectance and radiative transfer (RT) in
complex canopies, the radiosity graphics model (RGM) suffers from a reduced runtime …

X-and Ku-Band SAR Backscattering Signatures of Snow-Covered Lake Ice and Sea Ice

K Veijola, J Cohen, M Mäkynen, J Lemmetyinen… - Remote Sensing, 2024 - mdpi.com
In this work, backscattering signatures of snow-covered lake ice and sea ice from X-and Ku-
band synthetic aperture radar (SAR) data are investigated. The SAR data were acquired …

[HTML][HTML] Improving the Estimation of Lake Ice Thickness with High-Resolution Radar Altimetry Data

A Mangilli, CR Duguay, J Murfitt, T Moreau, S Amraoui… - Remote Sensing, 2024 - mdpi.com
Lake ice thickness (LIT) is a sensitive indicator of climate change, identified as a thematic
variable of Lakes as an Essential Climate Variable (ECV) by the Global Climate Observing …