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Now showing items 1471-1480 of 3041
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
Accurate mapping of greenhouse gas fluxes at the Earth’s surface is essential for the validation and calibration of climate models. In this study, we present a framework for surface flux estimation with drones. Our approach ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
Permafrost and glaciers in the high Arctic form an impermeable ‘cryospheric cap’ that traps a large reservoir of subsurface methane, preventing it from reaching the atmosphere. Cryospheric vulnerability to climate warming ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
Empirical glacier mass-balance models are commonly used in assessments of glacier and runoff evolution. Recent satellite-borne geodetic mass-balance observations of global coverage facilitate large-scale model calibration ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
Frost is damaging to plants when air temperature drops below their tolerance threshold. The set of mechanisms used by cold-tolerant plants to withstand freezing is called “hardening” and typically take place in autumn to ...
(Doctoral thesis / Doktoravhandling, 2023)
oday's seismic exploration surveys generate vast amounts of data as larger areas are covered, and an increased number of sensors are employed. Consequently, seismic data have grown exponentially in size. Hence, such large ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
With climate warming, the cultural heritage sites of the Arctic are in great danger. Extensive research is needed to study such sites. The archaeological site at Russekeila – Kapp Linné, Svalbard was selected for the survey ...
(Doctoral thesis / Doktoravhandling, 2023)
Changes to Earth’s climate redistribute masses of ice and water on Earth's surface. These loads cause the solid earth to deform, and it is commonly thought that this happens in two ways: ice age ice melting caused a long-term ...
(Master thesis / Masteroppgave, 2023)
The Ågskardet lithium pegmatite, part of the Meløy-Gomfjord pegmatite field in Nordland, is emplaced in the Caledonian Rödingsfjället nappe complex between two tectonic windows exposing Svecofennian granite gneisses. It ...
(Master thesis / Masteroppgave, 2023)
There has been a steady increase of marine activity throughout the Arctic Ocean during the last decades, and maritime end users are requesting skillful high-resolution sea ice forecasts to ensure operational safety. Different ...
(Master thesis / Masteroppgave, 2023)
The Arctic is warming at a greater rate than the global mean, and resulting increase in melt and net mass loss from glaciers and ice caps is contributing to global sea-level rise. Mass loss from runoff is influenced by ...