Blar i Geophysical Institute på tittel
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Predictive Capability of WRF Cycling 3DVAR: LiDAR Assimilation at FINO1
(Journal article; Peer reviewed, 2021)In this study, we assess tentatively the predictive capability of the Weather Research and Forecasting (WRF) model and its Three-Dimensional Variational (3DVAR) system. We study the impact of LiDAR data assimilation on ... -
Prediksjon av bergartsparametre fra logger
(Master thesis, 2001) -
Preformed Properties for Marine Organic Matter and Carbonate Mineral Cycling Quantification
(Journal article; Peer reviewed, 2021)We estimate preformed ocean phosphate, nitrate, oxygen, silicate, and alkalinity by combining a reconstruction of ventilation pathways in the ocean interior with estimates of submixed layer properties. These new preformed ... -
Preliminary results of the NORCOWE Direct Covariance Flux System for Ship based measurements
(Peer reviewed; Journal article, 2013)To cover the increased demand of renewable energy the development of offshore wind turbines that can be placed in deep water has started. Model results from Sullivan et al. [2] indicate that the ocean has the ability to ... -
Present and future drivers of Arctic sea ice variability
(Doctoral thesis, 2024-03-07)Havisdekket i Arktis har blitt gradvis redusert de siste tiårene. Isdekket varierer likevel betydelig fra år til år, og fra tiår til tiår på grunn av naturlige (interne) variasjoner i klimasystemet. Slike interne variasjoner ... -
Present Temperature, Precipitation, and Rain‐on‐Snow Climate in Svalbard
(Journal article; Peer reviewed, 2020)The Svalbard Archipelago has undergone rapid warming in the recent decades leading to warmer and wetter winter conditions. This study relates the present (2013–2018) 2 m temperature, precipitation, and rain-on-snow (ROS) ... -
Prevailing Surface Wind Direction during Air-Sea Heat Exchange
(Peer reviewed; Journal article, 2019)While the climatological-mean sensible and latent heat fluxes are remarkably well described using climatological-mean fields in the bulk flux formulas, this study shows that a significant fraction of the climatological-mean ... -
Processing of sonic anemometer measurements for offshore wind turbine applications
(Peer reviewed; Journal article, 2019)Quality assured measurements from offshore masts may provide valuable information of the characteristics of the offshore wind field, which is of high relevance for simulations of offshore wind turbines' dynamic response. ... -
Productivity in the Barents Sea - Response to recent climate variability
(Peer reviewed; Journal article, 2014-05-01)The temporal and spatial dynamics of primary and secondary biomass/production in the Barents Sea since the late 1990s are examined using remote sensing data, observations and a coupled physical-biological model. Field ... -
Projected changes in significant wave height toward the end of the 21st century: Northeast Atlantic
(Peer reviewed; Journal article, 2017-04)Wind field ensembles from six CMIP5 models force wave model time slices of the northeast Atlantic over the last three decades of the 20th and the 21st centuries. The future wave climate is investigated by considering the ... -
Projected pH reductions by 2100 might put deep North Atlantic biodiversity at risk
(Peer reviewed; Journal article, 2014-12-11)This study aims to evaluate the potential for impacts of ocean acidification on North Atlantic deep-sea ecosystems in response to IPCC AR5 Representative Concentration Pathways (RCPs). Deep-sea biota is likely highly ... -
Projecting Spring Consecutive Rainfall Events in the Three Gorges Reservoir based on Treble-Nested dynamical downscaling
(Journal article; Peer reviewed, 2024)Spring consecutive rainfall events (CREs) are key triggers of geological hazards in the Three Gorges Reservoir area (TGR), China. However, previous projections of CREs based on the direct outputs of global climate models ... -
Proof of concept for turbulence measurements with the RPAS SUMO during the BLLAST campaign
(Peer reviewed; Journal article, 2016-10-06)The micro-RPAS (remotely piloted aircraft system) SUMO (Small Unmanned Meteorological Observer) equipped with a five-hole-probe (5HP) system for turbulent flow measurements was operated in 49 flight missions during the ... -
Proof of concept for wind turbine wake investigations with the RPAS SUMO
(Peer reviewed; Journal article, 2016-09)The Small Unmanned Meteorological Observer (SUMO) has been operated in the vicinity of five research turbines of the Energy Research Centre of the Netherlands (ECN) at the test site Wieringermeer. The intention of the ... -
Propagation of Thermohaline Anomalies and their predictive potential along the Atlantic water pathway
(Journal article; Peer reviewed, 2022)We assess to what extent seven state-of-the-art dynamical prediction systems can retrospectively predict winter sea surface temperature (SST) in the subpolar North Atlantic and the Nordic seas in the period 1970–2005. We ... -
Properties of the Yellow Sea Meteotsunamis in Spring
(Master thesis, 2015-06-01)This paper documents the properties of the Yellow Sea meteotsunamis in spring based on a total num- ber of 49 meteotsunami events in spring (Mar-May) between 2002 and 2013 documented by the Korea Meteorological Administration ... -
PVTx Properties of a Two-phase CO2 Jet from Ruptured Pipeline
(Peer reviewed; Journal article, 2013)Span and Wagner equation of state (SW EOS) have been used to investigate changes in the thermodynamic properties of CO2 during a depressurization process from a pipeline into marine environment. The process is assumed to ... -
Quantification of aeroacoustic noise sources from wind turbines
(Master thesis, 2022-06-01)One of the major environmental concerns regarding wind energy is an increase in noise levels, both in the atmosphere and the ocean. In this study, the generation and propagation of aeroacoustic noise from wind turbines ... -
Quantification of iron-rich volcanogenic dust emissions and deposition over the ocean from Icelandic dust sources
(Peer reviewed; Journal article, 2014-12-02)Iceland has extremely active dust sources that result in large-scale emissions and deposition on land and at sea. The dust has a volcanogenic origin of basaltic composition with about 10% Fe content. We used two independent ... -
Quantifying Errors in Observationally Based Estimates of Ocean Carbon Sink Variability
(Journal article; Peer reviewed, 2021)Reducing uncertainty in the global carbon budget requires better quantification of ocean CO2 uptake and its temporal variability. Several methodologies for reconstructing air-sea CO2 exchange from pCO2 observations indicate ...