Browsing Geophysical Institute by Title
Now showing items 1119-1138 of 1191
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An updated version of the global interior ocean biogeochemical data product, GLODAPv2.2020
(Journal article; Peer reviewed, 2020)The Global Ocean Data Analysis Project (GLODAP) is a synthesis effort providing regular compilations of surface-to-bottom ocean biogeochemical data, with an emphasis on seawater inorganic carbon chemistry and related ... -
An updated version of the global interior ocean biogeochemical data product, GLODAPv2.2021
(Journal article; Peer reviewed, 2021)The Global Ocean Data Analysis Project (GLODAP) is a synthesis effort providing regular compilations of surface-to-bottom ocean biogeochemical bottle data, with an emphasis on seawater inorganic carbon chemistry and related ... -
Upper Ocean Response to Large Wind Farm Effect in the Presence of Surface Gravity Waves
(Peer reviewed; Journal article, 2012)The upper ocean response in the presence of a wind farm is studied numerically, taking into account the effect of surface gravity waves. The farm geometry is a simplified rigid rectangle with characteristic size of L aligned ... -
Upper tropospheric cloud-radiation interaction induced by monsoon surge over the South China Sea
(Journal article; Peer reviewed, 2023)We have investigated cloud formation over the South China Sea in the upper troposphere and its impacts on the radiation budget of the troposphere and ocean surface under monsoon surges using satellite and reanalysis products ... -
Upper-ocean turbulence structure and ocean-ice drag coefficient estimates using an ascending microstructure profiler during the MOSAiC drift
(Journal article; Peer reviewed, 2022)Sea ice mediates the transfer of momentum, heat, and gas between the atmosphere and ocean. However, the under-ice boundary layer is not sufficiently constrained by observations. During the Multidisciplinary drifting ... -
Upstream sources of the Denmark Strait Overflow: Observations from a high-resolution mooring array
(Peer reviewed; Journal article, 2016)We present the first results from a densely instrumented mooring array upstream of the Denmark Strait sill, extending from the Iceland shelfbreak to the Greenland shelf. The array was deployed from September 2011 to July ... -
Utilizing Solar Vapour Energy by Use of Nanofluids in a Direct Absorption Solar Collector
(Master thesis, 2018-01)Traditional solar thermal collectors and photovoltaic (PV) systems suffer from low energy conversion efficiencies. This is mainly due to high thermal losses from overheated absorber plates or solar cells. For steam generation ... -
UV-stråling i Norge Satellittestimater, modellestimater og bakkemålinger
(Master thesis, 2005) -
Validating Finescale Parameterizations for the Eastern Arctic Ocean Internal Wave Field
(Journal article; Peer reviewed, 2023)In the Arctic Ocean, vertical transport of heat by turbulent mixing is ultimately coupled to the sea-ice cover, with immediate and far-reaching impacts on the climate and ecosystem. Unfortunately, direct observations of ... -
Validation of boundary layer parameterization schemes in the Weather Research and Forecasting Model (WRF) under the aspect of offshore wind energy applications - Part II: Boundary layer height and atmospheric stability
(Peer reviewed; Journal article, 2015-07)Five different planetary boundary layer (PBL) schemes in the Weather Research and Forecasting (WRF) model have been tested with respect to their capability to model boundary layer parameters relevant for offshore wind ... -
Variability along the Atlantic water pathway in the forced Norwegian Earth System Model
(Peer reviewed; Journal article, 2018-03-27)The growing attention on mechanisms that can provide predictability on interannual-to-decadal time scales, makes it necessary to identify how well climate models represent such mechanisms. In this study we use a high (0.25° ... -
Variability and decadal trends in the Isfjorden (Svalbard) ocean climate and circulation – An indicator for climate change in the European Arctic
(Journal article; Peer reviewed, 2020)Isfjorden, a broad Arctic fjord in western Spitsbergen, has shown significant changes in hydrography and inflow of Atlantic Water (AW) the last decades that only recently have been observed in the Arctic Ocean north of ... -
Variability and mixing of the Filchner overflow plume on the continental slope,Weddell Sea
(Peer reviewed; Journal article, 2019-01)A large fraction of Antarctic Bottom Water is produced in the Weddell Sea, through mixing between the cold and dense shelf water masses and the warm and saline off-shelf water. We present observations of the dense Filchner ... -
Variability at Ocean Weather Station M in the Norwegian Sea
(ICES Marine Science Symposia; 219, Chapter, 2003)Time series of temperature and salinity from Ocean Weather Station M are analysed for periodic cycles of interannual to decadal scale. Time evolutions of the spectra show various spectral peaks at all depths, but none of ... -
Variability in deep water mass properties and mixing in the Norwegian Sea
(Master thesis, 2016-12-19)Decadal variations of the Norwegian Sea Deep Water are presented for the 1990s and 2000s. While salinity values have only slightly increased for the Norwegian Basin, there is a noticeable increase in potential temperature ... -
Variability in hydrochemical properties and composition of the dense water in the Faroese Channels
(Master thesis, 2018-06-21)The temporal variability in deep water properties and composition in both Faroe-Shetland and Faroe Bank Channel were examined in June 2002, July 2009, and April 2015. Differences in the water column structure and property ... -
Variability in the Geostrophic Flow of the Agulhas Current, an Investigation of Sea Surface Height Obtained from Altimetry Data
(Master thesis, 2015-06-15)The distinct and robust structure of the greater Agulhas Current regime southeast of southern Africa was depicted in the spatial pattern of the absolute dynamic topography. As a part of Work Package 3: Environmental driver, ... -
Variable Nordic Seas Inflow Linked to Shifts in North Atlantic Circulation
(Journal article; Peer reviewed, 2021)The inflow across the Iceland-Scotland Ridge determines the amount of heat supplied to the Nordic Seas from the subpolar North Atlantic (SPNA). Consequently, variable inflow properties and volume transport at the ridge ... -
Variations of Mixed Layer Depth and Water Properties in the Norwegian Sea for the period 1949-1999
(Peer reviewed; Journal article, 2006-06-08)The mixed layer of the ocean and the processes therein affect the ocean’s biological production, the exchanges with the atmosphere, and the water modification processes important in a climate change per- spective. To provide ... -
Velocity spectra and coherence estimates in the marine atmospheric boundary layer
(Journal article; Peer reviewed, 2018)Two years of continuous sonic anemometer measurements conducted in 2007 and 2008 at the FINO1 platform are used to investigate the characteristics of the single- and two-point velocity spectra in relation to the atmospheric ...