Results 41 to 50 of about 1,500,614 (305)

Slope estimation influences on ice thickness inversion models: a case study for Monte Tronador glaciers, North Patagonian Andes

Journal of Glaciology, 2020
Glacier ice thickness is crucial to quantifying water resources in mountain regions, and is an essential input for ice-flow models. Using a surface velocity inversion method, we combine ice thickness measurements with detailed surface elevation and ...
Valentina Zorzut, Lucas Ruiz, Andres Rivera, Pierre Pitte, Ricardo Villalba, Dorota Medrzycka   +5 more
doaj   +1 more source

Evidence for the stability of the West Antarctic Ice Sheet divide for 1.4 million years [PDF]

, 2016
Past fluctuations of the West Antarctic Ice Sheet (WAIS) are of fundamental interest because of the possibility of WAIS collapse in the future and a consequent rise in global sea level.
Sugden, David, Stuart, Finlay, Freeman, Stewart, Freeman, Stewart P.H.T., Woodward, John, Marrero, Shasta, Steig, Eric J., Stuart, Finlay M., Westoby, M. J., Westoby, Matt, Sugden, David E., Marrero, Shasta M., Freeman, Stewart P. H. T., Dunning, Stuart, Winter, Kate, Hein, Andrew, Westoby, Matthew J., Hein, Andrew S., Dunning, Stuart A., Steig, Eric, Steig, Eric.J., Hein, Andrew; id_orcid   +21 more
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Influence of ice crystal shape on retrieval of cirrus optical thickness and effective radius: A case study [PDF]

, 2009
Airborne measurements of spectral upwelling radiances (350â  2200 nm) reflected by cirrus using the Spectral Modular Airborne Radiation measurement sysTem (SMART)-Albedometer were made over land and water surfaces.
Minikin, Andreas, Gayet, Jean-Francois, Emde, Claudia, Eichler, Heike, Ehrlich, André, Mioche, Guillaume, Wendisch, Manfred, Wirth, Martin   +7 more
core   +1 more source

Estimating ice discharge of the Antarctic Peninsula using different ice-thickness datasets

Annals of Glaciology, 2023
The Antarctic Peninsula Ice Sheet (APIS) has become a significant contributor to sea-level rise over recent decades. Accurately estimating the ice discharge from the outlet glaciers of the APIS is crucial to quantify the mass balance of the Antarctic ...
Kaian Shahateet, Francisco Navarro, Thorsten Seehaus, Johannes J. Fürst, Matthias Braun   +4 more
doaj   +1 more source

Impact of Variable Atmospheric and Oceanic Form Drag on Simulations of Arctic Sea Ice [PDF]

, 2014
Over Arctic sea ice, pressure ridges and floe and melt pond edges all introduce discrete obstructions to the flow of air or water past the ice and are a source of form drag.
Laxon, Seymour W., Farell, Sinead, Bacon, Sheldon, Schroeder, David, Kurtz, Nathan, Flocco, Daniela, Feltham, Daniel L., Tsamados, Michel, Farrell, Sinead L., Flocco, Dani, Feltham, Danny, Laxon, Seymour, Farrell S. L., Laxon S. W., Feltham D. L., Kurtz N., Tsamados M., Schroeder D., Bacon S., Flocco D.   +19 more
core   +1 more source

Reconstructing ice-sheet accumulation rates at ridge B, East Antarctica [PDF]

, 2004
Understanding how ice sheets responded to past climate change is fundamental to forecasting how they will respond in the future. Numerical models calculating the evolution of ice sheets depend upon accumulation data, which are principally available from ...
Payne, Antony J, Leysinger Vieli, G.J.-M.C., Payne, A. J., Siegert, MJ, Payne, AJ, Leysinger Vieli, GJMC, Leysinger Vieli, Gwendolyn, Siegert, Martin J, Siegert, M. J., Martin J. Siegert, Antony J. Payne, Gwendolyn J.-M. C. Leysinger Vieli   +11 more
core   +1 more source

Proposal of a Method to Calculate Ice Thickness Variation Considering the Transition of Frazil into Ice [PDF]

, 2008
In this study, the behavior of ice plates and frazil were clarified by categorizing temporal changes based on the results of field observation conducted at the Shokotsu and Yubetsu rivers in Hokkaido.
吉川, 泰弘, Watanabe, Yasuhau, 渡邊, 康玄   +2 more
core   +2 more sources

Ship-based television complex – the program for automatic sea ice thickness monitoring

Российская Арктика, 2018
The paper presents a short review of modern technologies for sea ice thickness measuring, the experience of operation with ship-based television complex (STK), and the program for automatic sea ice thickness monitoring system STK-K.
Serovetnikov S.S., Frolov S.V., Klein A.E.   +2 more
doaj   +1 more source

Analysis of the Variability and Influencing Factors of Ice Thickness during the Ablation Period in Qinghai Lake Using the GPR Ice Monitoring System

Remote Sensing, 2022
As a reliable indicator of regional climate change, the growth and decline of lake ice thickness affect the regional intra–annual heat and energy balance. In this study, a ground-penetrating radar (GPR) ice monitoring system, located approximately 1.7 km
Qixin Wei, Xiaojun Yao, Hongfang Zhang, Hongyu Duan, Huian Jin, Jie Chen, Juan Cao   +6 more
doaj   +1 more source

Map of marine ice thickness of the Filchner-Ronne Ice Shelf, Antarctica

, 2007
Map of marine ice thickness of the Filchner-Ronne Ice Shelf ...
Astrid Lambrecht (6983189), Lambrecht, Astrid, David G Vaughan (7906517), Mayer, Christoph, H Sandhäger (7906514), Sandhäger, H, Christoph Mayer (7904450), Vaughan, David G   +7 more
core   +1 more source