Results 91 to 100 of about 3,155 (221)

Editorial: Glaciation and climate change in the Andean Cordillera

Frontiers in Earth Science, 2023
Bethan Davies, Jacob Bendle, Neil Glasser, Juan-Luis García, Michael Kaplan   +4 more
doaj   +1 more source

New simple mathematical model to help evaluating the extent of the late-Quaternary valley glacier in the Upper Soča Region (NW Slovenia)

Geologija, 2002
A simple mathematical model was developed that enables an evaluation of a valley glacier extent independently of any geological data. Based on glaciological criteria and on quantitative analysis of the glacier’s accumulation-, and ablation-areas the ...
Miloš Bavec, Slawek M. Tulaczyk
doaj  

Passive Radar Sounding for Firn Aquifer Monitoring

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Firn aquifers may play an important role in the mass balance of the Greenland ice sheet, but changes in their water storage are challenging to measure due to their spatiotemporal variability.
Sean T. Peters, Angela Wang, Riley Culberg   +2 more
doaj   +1 more source

Cold comfort for change: Stream mats as biological indicators of ecosystem processes in the McMurdo Dry Valleys, Antarctica

Journal of Phycology, EarlyView.
Abstract Glacier‐fed streams (GFSs) make ideal systems for studying climate‐related changes. Some of the best‐studied GFSs are found in the McMurdo Dry Valleys (MDVs) of Antarctica, one of the Earth's coldest and driest deserts. Despite their harsh and isolated nature, MDV GFSs represent an oasis of life in a landscape visually devoid of it, with ...
Tyler J. Kohler, Ian Hawes, Adrian Howkins, Lydia H. Zeglin, Mike N. Gooseff, Diane M. McKnight   +5 more
wiley   +1 more source

Crevasse density, orientation and temporal variability at Narsap Sermia, Greenland. [PDF]

J Glaciol, 2023
Van Wyk de Vries M, Lea JM, Ashmore DW.
europepmc   +1 more source

Velocity estimation in GPR data based on diffraction analysis: Methodology and application to Antarctic firn

Near Surface Geophysics, Volume 24, Issue 2, Page 170-186, April 2026.
Abstract This study presents a methodological framework for estimating electromagnetic wave velocities in ground‐penetrating radar (GPR) data based exclusively on the analysis of diffractions. The approach integrates diffraction separation using the plane wave destruction algorithm and subsequent velocity refinement through the residual diffraction ...
Ian E. Vogado, José Jadsom S. Figueiredo, Jandyr M. Travassos, Saulo S. Martins   +3 more
wiley   +1 more source

Rates of Sea‐Level Rise Are Highly Sensitive to Ice Viscosity Parameters in Model Benchmarks

AGU Advances, Volume 7, Issue 2, April 2026.
Abstract Glacier flow plays a major role in current and future rates of globally averaged sea‐level rise. The viscosity of glacial ice, controlling the rate of flow, decreases as stress increases and is highly sensitive to the value of the stress exponent, n $n$, in the constitutive equation for viscous flow.
D. F. Martin, S. B. Kachuck, M. Trevers, J. D. Millstein, S. L. Cornford, B. M. Minchew   +5 more
wiley   +1 more source

Remote Sensing Application in Mountainous Environments: A Bibliographic Analysis. [PDF]

Int J Environ Res Public Health, 2023
Jombo S, Abd Elbasit MAM, Gumbo AD, Nethengwe NS.   +3 more
europepmc   +1 more source

GLACIOLOGY

Monthly Weather Review, 1923
C. S. WRIGHT, R. E. PRIESTLEY
openaire   +1 more source

Mechanisms of Surface Meltwater Ponding and Drainage on the Greenland Ice Sheet Revealed Using SkySat Imagery and Deep Learning

AGU Advances, Volume 7, Issue 2, April 2026.
Abstract Surface meltwater impacts Greenland Ice Sheet mass balance indirectly by reducing albedo and promoting hydrofracture. However, fully understanding both processes requires accurate mapping of small‐scale features such as ponds, channels, and moulins that govern meltwater formation and drainage. Here we investigate surface water dynamics at high
J. C. Ryan, R. T. Datta, S. W. Cooley
wiley   +1 more source