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Now showing items 31-40 of 58
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
Abstract Negribreen, a tidewater glacier located in central eastern Svalbard, began actively surging after it experienced an initial collapse in summer 2016. The surge resulted in horizontal surface velocities of more than ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
In Kyrgyzstan, outburst flood disasters from glacial lakes are increasing. An example is the sudden drainage on 8 August 2019 of the Toguz-Bulak glacial lake in the Tosor river basin of the northern Tien Shan region. In ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
Societal dependence on, and commercial and scientific exploitation of Earth-Oriented remote sensing from satellites is growing at an exponential rate. The comprehensive EU Copernicus programme provides a major contribution ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
Stretching time series further in the past with the best possible accuracy is essential to the understanding of climate change impacts and geomorphological processes evolving on decadal-scale time spans. In the first half ...
Brief communication: Collapse of 4Mm3 of ice from a cirque glacier in the Central Andes of Argentina
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
Abstract. Among glacier instabilities, collapses of large parts of low-angle glaciers are a striking, exceptional phenomenon. So far, merely the 2002 collapse of Kolka Glacier in the Caucasus Mountains and the 2016 twin ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
The measurement of glacier velocity fields using repeat satellite imagery has become a standard method of cryospheric research. However, the reliable discovery of important glacier velocity variations on a large scale is ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
Svalbard Integrated Arctic Earth Observing System (SIOS) is an international partnership of research institutions studying the environment and climate in and around Svalbard. SIOS is developing an efficient observing system, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
In the Karakoram, dozens of glacier surges occurred in the past two decades, making the region one of its global hot spots. Detailed analyses of dense time series from optical and radar satellite images revealed a wide ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
Abstract. Landslides are a major geohazard that cause thousands of fatalities every year. Despite their importance, identifying unstable slopes and forecasting collapses remains a major challenge. In this study, we use the ...
A Consistent Framework for Coupling Basal Friction With Subglacial Hydrology on Hard-Bedded Glaciers
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
Below hard-bedded glaciers, both basal friction and distributed subglacial drainage are thought to be controlled by a network of cavities. Previous coupled hydro-mechanical models, however, describe cavity-driven friction ...