Blar i Geophysical Institute på tittel
Viser treff 983-1002 av 1185
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Springtime nitrogen oxides and tropospheric ozone in Svalbard: results from the measurement station network
(Journal article; Peer reviewed, 2022)Svalbard is a remote and scarcely populated Arctic archipelago and is considered to be mostly influenced by long-range-transported air pollution. However, there are also local emission sources such as coal and diesel power ... -
The stable atmospheric boundary layer over snow-covered sea ice: Model evaluation with fine-scale ISOBAR18 observations
(Journal article; Peer reviewed, 2022)A realistic representation of the stable atmospheric boundary layer in numerical weather prediction (NWP) and climate models is still a challenge. We study the evolution of a stable boundary layer over snow-covered sea ice ... -
Stable Isotope Composition of Surface Vapour and Precipitation at the Southwest Coast of Norway
(Doctoral thesis, 2021-04-16)A better understanding of the water cycle has become even more crucial under the present condition of climate change. The stable isotopes of hydrogen and oxygen have been used for decades as powerful tracers to provide ... -
A standard protocol for describing the evaluation of ecological models
(Journal article; Peer reviewed, 2022)Numerical models of ecological systems are increasingly used to address complex environmental and resource management questions. One challenge for scientists, managers, and stakeholders is to appraise how well suited these ... -
Statistic and coherence response of ship-based lidar observations to motion compensation
(Journal article; Peer reviewed, 2020)Ship-based profiling Lidar systems experience a strong influence of rotational and translational motion on beam direction and hence the line-of-sight velocity. This motion error is inherited by the retrieved 3-dimensional ... -
A statistical gap-filling method to interpolate global monthly surface ocean carbon dioxide data
(Peer reviewed; Journal article, 2015-10-24)We have developed a statistical gap-filling method adapted to the specific coverage and properties of observed fugacity of surface ocean CO2 (fCO2). We have used this method to interpolate the Surface Ocean CO2 Atlas (SOCAT) ... -
A status assessment of selected data synthesis products for ocean biogeochemistry
(Journal article; Peer reviewed, 2023-04-26)Ocean data synthesis products for specific biogeochemical essential ocean variables have the potential to facilitate today’s biogeochemical ocean data usage and comply with the Findable Accessible Interoperable and Reusable ... -
A Steady Regime of Volume and Heat Transports in the Eastern Arctic Ocean in the Early 21st Century
(Journal article; Peer reviewed, 2021)Mooring observations in the eastern Eurasian Basin of the Arctic Ocean showed that mean 2013–2018 along-slope volume and heat (calculated relative to the freezing temperature) transports in the upper 800 m were 4.8 ± 0.1 ... -
Stochastic optimization models for offshore wind farm maintenance
(Master thesis, 2018)The world is fast moving away from fossil fuel, to a more renewable and sustainable energy future.The offshore wind industry is a major player in the drive for renewable energy. In order for sustainability to be achieved,the ... -
Stochastic Optimization of Battery Storage: An Analysis of its Potential
(Master thesis, 2023-06-01) -
Stormbaner ved ulikt isdekke i Labradorhavet
(Master thesis, 2002)The seaice in the Arctic is an important component in the climate system, and plays an important role by interacting with atmospheric circulation trough surface-albedo and energy-exchanges. To study the atmospheric response ... -
Storms drive outgassing of CO2 in the subpolar Southern Ocean
(Journal article; Peer reviewed, 2022)The subpolar Southern Ocean is a critical region where CO2 outgassing influences the global mean air-sea CO2 flux (FCO2). However, the processes controlling the outgassing remain elusive. We show, using a multi-glider ... -
Storskala konvertering av biomasse til bio-olje og fraksjonering til veldefinerte produkter
(Master thesis, 2019-08-30)Dagens internasjonale samfunn har et stort forbruk av energi, og energibehovet øker kraftig med økt industrialisering ogteknologisk utvikling. Fossile energikilder har i stor grad dekket dette behovet i mange år, men dette ... -
Strandforskyvningsundersøkelser og kartlegging av tsunamisedimenter i Nordland
(Master thesis, 2003)I Nordland er sedimentene i seks glasiale basseng i Hommelstø, tre basseng på Straumøya og et basseng på Kjerringøy undersøkt, beskrevet og tolket litostratigrafisk. I de fleste basseng er isolasjonskontakten bestemt ... -
Strategic optimization of offshore wind farm installation
(Master thesis, 2017-08-01)This work describes logistical planning of offshore wind farm installation through mathematical optimization. Two optimization models are developed to analyse cost-effective port and vessel strategies for offshore installation ... -
Stratification and circulation in Sognefjorden
(Master thesis, 2006)The winter time stratification and circulation above sill depth in Sognefjorden is studied from CTD and ADCP data from February 2002-2004. The year to year variability in distribution of temperature and salinity has been ... -
Stratified flow over complex topography: A model study of the bottom drag and associated mixing
(Peer reviewed; Journal article, 2012-02)The flow of stratified fluid over complex topography may lead to a significant drag on the fluid, exerted by the bottom obstacles. Using a 2-m resolution, three-dimensional, non-hydrostatic numerical ocean model, the drag ... -
Strengthened linkage between November/December North Atlantic Oscillation and subsequent January european precipitation after the late 1980s
(Journal article; Peer reviewed, 2020)This work investigates the nonsynchronous relationship between the North Atlantic Oscillation (NAO) and winter European precipitation. The results indicate that the linkage between early-winter (November and December) NAO ... -
Structure and drivers of ocean mixing north of Svalbard in summer and fall 2018
(Journal article; Peer reviewed, 2021)The Arctic Ocean is a major sink for heat and salt for the global ocean. Ocean mixing contributes to this sink by mixing the Atlantic- and Pacific-origin waters with surrounding waters. We investigate the drivers of ocean ... -
Structure and Forcing of Observed Exchanges across the Greenland–Scotland Ridge
(Peer reviewed; Journal article, 2018)The Atlantic meridional overturning circulation and associated poleward heat transport are balanced by northern heat loss to the atmosphere and corresponding water-mass transformation. The circulation of northward-flowing ...