Abdirahman Omar

Forsker II
Telefon: +47 56 10 75 01
Epost: abom@norceresearch.no
Kontoradresse: Jahnebakken 5, 5007 Bergen, Norway

Prosjekter

Prosjekt

Bayesian Monitoring Design

Prosjekt

ECO2 - Sub-seabed CO2 Storage: Impact on Marine Ecosystems

Prosjekt

Safety and Environmental Consequences of Unintended Releases from Offshore CO2 Pipelines

Publikasjoner

Constraining the oceanic uptake and fluxes of greenhouse gases by building an ocean network of certified stations: The ocean component of the Integrated Carbon Observation System, ICOS-Oceans
Frontiers in Marine Science 2019
Utility of the Cseep method in the vicinity of Goldeneye.
2019
The stoichiometric Cseep method as a tool to detect CO2 seepage from subsea CO2 storage in the North Sea: potential role of ICOS data.
2019
A surface ocean CO2 reference network, SOCONET and associated marine boundary layer CO2 measurements
Frontiers in Marine Science 2019
Wintertime fCO2 variability in the subpolar North Atlantic since 2004
Geophysical Research Letters 2019
Ensuring efficient and robust offshore storage – the role of marine system modelling
2018
BASIC:-Boundary Layers in the Arctic Atmosphere, Seas and Ice Dynamics - SKD Strategic Project January 2015 – December 2017
2018
The stoichiometric Cseep method as a tool to distinguish CO2 seepage signal from natural variability
2018
Marine monitoring of carbon capture and storage: Methods, strategy, and potential impacts of excess inorganic carbon in the water column
2018
THE STOICHIOMETRIC ΔCSEEP METHOD AS A MONITORING TOOL FOR DETECTION OF CO2 LEAKAGE FROM SUBSEA STORAGE SITES
2018
The need for proper environmental statistics to design adequate monitoring for offshore geological storage of CO2 projects.
2018
Arctic Ocean CO2 uptake: An improved multiyear estimate of the air-sea CO2 flux incorporating chlorophyll a concentrations
Biogeosciences 2018
Seasonal variations of hydrographic parameters off the Sudanese coast of the Red Sea, 2009-2015
Regional Studies in Marine Science 2018
Inorganic Carbon and Water Masses in the Irminger Sea since 1991
Biogeosciences 2018
Geochemical monitoring for detection of CO2 leakage from subsea storage sites
2017
Surface ocean pCO2 measurements within ICOS Norway and the example of M/V Nuka Arctica
2017
Impact of North Atlantic freshening on sea surface fCO2
2017
Surface ocean pCO2 maps along the Norwegian coast-A regional optimization of global pCO2 maps
2017
Ocean Thematic Centre (OTC) one of the central facilities of the ICOS RI.
2017
Using Bayes theorem to quantify and reduce uncertainties when monitoring varying marine environments for indications of a leak
Energy Procedia 2017
Air-sea gas transfer in high Arctic fjords
Geophysical Research Letters 2017
Bayes’ theorem as the fundament to design monitoring programs.
2017
Using Bayes Theorem to Quantify and Reduce Uncertainties when Monitoring Varying Marine Environments for Indications of a Leak
2016
Mapping of the air-sea CO2 flux in the Arctic Ocean and its adjacent seas: Basin-wide distribution and seasonal to interannual variability
Polar Science 2016
Global Carbon Budget 2016
Earth System Science Data 2016
A multi-decade record of high-quality fCO2 data in version 3 of the Surface Ocean CO2 Atlas (SOCAT)
Earth System Science Data 2016
Aragonite saturation states and pH in western Norwegian fjords: Seasonal cycles and controlling factors, 2005-2009
Ocean Science 2016
Bayes’ theorem as the fundament to design monitoring programs.
2016
Links between surface productivity and deep ocean particle flux at the Porcupine Abyssal Plain sustained observatory
Biogeosciences 2015
Monitoring of varying marine environment: detection method and survey strategies
2015
Tracing subsea CO2 leakag
2015
The effect of submarine CO2 vents on seawater: Implications for detection of subsea carbon sequestration leakage
Limnology and Oceanography : Methods 2015
Marine Monitoring -Carbon-based tracers early detection of CO2 leakage
2014
Unintended releases of Carbon Dioxide (CO2) from offshore pipelines: thermodynamic processes and the fundamental hydrodynamical equations
2014
The inorganic carbon cycle in the Red Sea studied using historical cruise data and five years long coastal time series
2014
Annual and interannual variations of carbon cycling parameters in Arctic and temperate Norwegian fjords
2014
The impact of submarine CO2 vents fields on seawater: implications for monitoring subsea carbon sequestration leakage
2014
Radium isotopes as a tracer of sediment-water column exchange in the North Sea
Global Biogeochemical Cycles 2014
Global carbon budget 2013
Earth System Science Data 2014
Air-sea interactions of natural long-lived greenhouse gases (CO2, N2O, CH4)in a changing climate
2014
Technical synthesis report on droplet/bubble dynamics, plume dynamics and modelling parameters, use of hydro-acoustics to quantify droplet/bubble fluxes, and carbonate system variable assessment
2013
Ocean acidification and trends in the Norwegian Sea
2013
Focus on the Seabed; monitoring of water column and sediments
SUCCESS Annual Report 2013 2013
Global carbon budget 2013
Earth System Dynamics Discussions 2013
The role of the Barents Sea in the arctic climate system
Reviews of Geophysics 2013
Rapport fra arbeidet med å oppdatere havforsuringsdelen av Forvaltningsplanen for Norskehavet
2013
PVTx Properties of a Two-phase CO2 Jet from Ruptured Pipeline
Energy Procedia 2013
A uniform, quality controlled Surface Ocean CO2 Atlas (SOCAT)
Earth System Science Data 2013
Surface Ocean CO2 Atlas (SOCAT) gridded data products
Earth System Science Data 2013
Annual and seasonal fCO(2) and air-sea CO2 fluxes in the Barents Sea
Journal of Marine Systems 2013
Status WP5: The Marine Component
2012
Spatiotemporal variability of air-sea CO2 fluxes in the Barents Sea, as determined from empirical relationships and modeled hydrography
Journal of Marine Systems 2012
North Atlantic and Arctic Ocean carbon biogeochemical responses and feedbacks to climate change
2012
Benthic S18O signature of dense brine from sea ice formation in the North Atlantic
2012
A carbon budget for the Nordic Seas
2012
The role of phytoplankton dynamics in the seasonal and interannual variability of carbon in the subpolar North Atlantic - a modeling study
Geoscientific Model Development 2012
PVTx properties of a two-phase Co2 jet from ruptured pipeline
2012
The role of the Barents Sea in the climate system
2012
WP 5: Detection of potential leakage of injected CO2 and its potential effect on the environment
2012
Multi-sensor platform for monitoring CO2 seepage in marine sediment /benthic boundary layer and overlying water column
2012
Trends in the subpolar North Atlantic carbon sink and ocean acidification: 1981-2008
2011
Trends in the subpolar North Atlantic carbon sink and ocean acidification: 1981-2008
2011
Spatiotemporal variations of fCO2 in the North Sea
2011
The Nordic Seas carbon budget: Sources, sinks, and uncertainties
Global Biogeochemical Cycles 2011
The Nordic Seas Carbon Budget: Sources, Sinks And Uncertainties
2010
Nordic seas transit time distributions and anthropogenic CO2
Journal of Geophysical Research (JGR): Oceans 2010
Spatiotemporal variations of fCO2 in the North Sea
Ocean Science 2010
Arctic Ocean data in CARINA
Earth System Dynamics Discussions 2010
Carbon uptake and acidification in high latitude NA:the decisive role of air-sea CO2 disequilibrium
2010
CO2 storage sites in the North Sea Overview: WP Water Column
2010
Anthropogenic carbon and ocean acidification in the Nordic Seas
2010
Nordic Seas anthropogenic CO2, evaluation of methods and distribution
2010
Ocean acidification response to surface ocean conditioning and transport - processes influencing anthropogenic carbon change in the Arctic and Southern oceans
2010
Air-sea flux in the North Atlantic and the North Pacific estimated by neural network
2010
Spatiotemporal variations of fCO2 in the North Sea
Ocean Science Discussions (OSD) 2009
Estimating the monthly pCO2 distribution in the North Atlantic using a self-organizing neural network
Biogeosciences 2009
Overview of the Nordic Seas CARINA data and salinity measurements
Earth System Dynamics Discussions 2009
Internrapport: Rapport nr R32 Theoretical discription and empirical evaluation of a water degasser developed by Akvator AS
2009
What parameters should be measured in the water column during a baseline study?
2009
Nordic Seas transit-time distributions and anthopogenic CO2
2009
Transports, budget and variability of inorganic carbon in the Nordic Seas
2009
Nordic Seas Anthropogenic CO2
2009
The Bjerknes Centre pCO2 observing network
Solas News 2008
fCO2 variability in the North Sea
2008
Spetio-temporal fCO2 variability in the North Sea
2008
Effects of changes in mixing and temperature on carbon dioxide fugacity in the Northern North Atlantic and Norwegian Sea
2008
Assessment of the temporal and spatial changes of surface ocean fCO2 in the Nordic Seas, Barents Sea, and northern North Atlantic
2008
Seasonal and interannual variability of the air-seaCO(2) flux in the Atlantic sector of the Barents Sea
Marine Chemistry 2007
What we know, what we do not know, and how we try to better understand global change
2007