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Now showing items 1131-1140 of 1851
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
We have addressed the seismic data denoising problem, in which the noise is random and has an unknown spatiotemporally varying variance. In seismic data processing, random noise is often attenuated using transform-based ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
With dense SAR satellite data time series it is possible to map surface and subsurface glacier properties that vary in time. On Sentinel-1A and RADARSAT-2 backscatter time series images over mainland Norway and Svalbard, ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
It is critical for monthly water balance models (MWBMs) to achieve realistic hydrological modelling of total flow and its components (i.e. quick flow and baseflow) in practical application. Various methods have been developed ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
Concentration times in small and medium-sized basins (∼10–1000 km2) are commonly less than 24 h. Flood-forecasting models are thus required to provide simulations at high temporal resolutions (1 h–6 h), although time-series ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
Here we use an Earth system model with interactive biogeochemistry to project future ocean biogeochemistry impacts from the large-scale deployment of three different radiation management (RM) climate engineering (also known ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
Hybrid hydropower and floating photovoltaic power generation has far-reaching effects on the intertwined water, food and energy (WFE) nexus, but the complementary operation is fundamentally challenging especially under ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
Clastic eruptions are the surface expression of piercement structures such as mud volcanoes or hydrothermal vent complexes and involve subsurface sediment remobilisation and fluid flow processes. During these eruptions, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
We process seismic broad-band data from southern Norway by cross correlation of ambient seismic noise in view of getting a better image of the crustal structure in the area. The main data set sterns from the temporary ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
Large amounts of CO2 have to be captured, transported, injected and safely stored in the subsurface in order to counteract increasing atmospheric CO2 concentrations due to steadily high consumption of energy from fossil ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
We use ambient seismic noise and earthquake recordings on a temporary regional network in southern Norway to produce Rayleigh and Love wave phase velocity maps from 3 to 67 s period. Local dispersion curves are then jointly ...