Hjem
Universitetet i Bergen
Truls Johannessens bilde
Foto:
Jill Johannessen

Truls Johannessen

Professor
Geofysisk institutt Bjerknessenteret for klimaforskning
  • E-postTruls.Johannessen@uib.no
  • Telefon+47 55 58 43 27+47 915 38 169
  • Besøksadresse
    Allégaten 70
    5007 Bergen
  • Postadresse
    Postboks 7803
    5020 Bergen

Introduction

TJ -worked for WRCP, IGBP, SCOR and IOC: IOC-SCOR-JGOFS CO2-panel, 1995-2001, Active getting the JGOFS office to UiB, 1995-2003, SOLAS SSC, 2000-2009, co-author SOLAS Science Plan, chaired writing group - SOLAS and IMBER Carbon Plan. IOCCP 2001-2009. Involved in initiating and operating BCCR SFF (2002-2012), OTC Director , Memb. ICOS RI, Coordinator of ICOS Norway 2008-2018, Coordinator, SSC member and PI in several EU projects. Past projects: ESOP, ESOP2, IMCORP, CAVASSOO, TRACTOR, CARBOOCEAN, MONARCH, CARBOCHANGE, GREENSEAS, EURO-BASINS, ECO2, FIXO3, ATLANTOS, RINGO, SEACRIFOG, STEMCCS. Ongoing projects: INTAROS.

Disciplines

Climatology, Geology, Oceanography

Skills and expertise

Biogeochemistry, Greenhouse Gases, Climate Change, Carbon, Carbon Cycle, Chemical Oceanography, Carbon Dioxide, Surface Water, Air Climate, Sea Ice, Geology, Environment, OceanEstimation, Ocean Modeling, Ice Cover, Arctic Regions, Standard Error, 13C ATM, Paleoclimatology, Atmosphere, Climate Science, Physical Oceanography, Climate Modeling, Physics of Global Warming, Climate Variability, Climate Dynamics, Regional Climate Modeling, Ocean Currents and Circulation, Data Assimilation, Model Development, Oceanography, Singular Spectrum Analysis, Climatology, Stable Isotopes, Hydrology

Vitenskapelig artikkel
  • Vis forfatter(e) (2022). Decadal trends in Ocean Acidification from the Ocean Weather Station M in the Norwegian Sea. Journal of Marine Systems. 1-13.
  • Vis forfatter(e) (2022). Acidification of the Nordic Seas. Biogeosciences. 979-1012.
  • Vis forfatter(e) (2021). Sea surface pCO2 variability and air-sea CO2 exchange in the coastal Sudanese Red Sea. Regional Studies in Marine Science. 11 sider.
  • Vis forfatter(e) (2019). Wintertime fCO2 variability in the subpolar North Atlantic since 2004 . Geophysical Research Letters. 1580-1590.
  • Vis forfatter(e) (2019). Winter weather controls net influx of atmospheric CO2 on the north-west European shelf. Scientific Reports. 1-11.
  • Vis forfatter(e) (2019). Trends in anthropogenic carbon in the Arctic Ocean. Progress in Oceanography.
  • Vis forfatter(e) (2018). Global Carbon Budget 2018. Earth System Science Data. 2141-2194.
  • Vis forfatter(e) (2018). Global Carbon Budget 2017. Earth System Science Data. 405-448.
  • Vis forfatter(e) (2017). A global ocean climatology of preindustrial and modern ocean δ13C. Global Biogeochemical Cycles. 515-534.
  • Vis forfatter(e) (2016). Survey strategies to quantify and optimize detecting probability of a CO<sub>2</sub> seep in a varying marine environment. Environmental Modelling & Software. 303-309.
  • Vis forfatter(e) (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. 323-334.
  • Vis forfatter(e) (2015). The effect of submarine CO2 vents on seawater: Implications for detection of subsea carbon sequestration leakage. Limnology and Oceanography : Methods. 402-410.
  • Vis forfatter(e) (2015). Layout of CCS monitoring infrastructure with highest probability of detecting a footprint of a CO2 leak in a varying marine environment. International Journal of Greenhouse Gas Control. 274-279.
  • Vis forfatter(e) (2015). Global carbon budget 2014. Earth System Science Data. 47-85.
  • Vis forfatter(e) (2014). An update to the Surface Ocean CO2 Atlas (SOCAT version 2). Earth System Science Data. 69-90.
  • Vis forfatter(e) (2013). Surface Ocean CO2 Atlas (SOCAT) gridded data products. Earth System Science Data.
  • Vis forfatter(e) (2013). PVTx Properties of a Two-phase CO2 Jet from Ruptured Pipeline. Energy Procedia. 3031-3038.
  • Vis forfatter(e) (2013). Assessing Model Uncertainties Through Proper Experimental Design. Energy Procedia. 3439-3446.
  • Vis forfatter(e) (2013). Annual and seasonal fCO(2) and air-sea CO2 fluxes in the Barents Sea. Journal of Marine Systems. 62-74.
  • Vis forfatter(e) (2013). A uniform, quality controlled Surface Ocean CO2 Atlas (SOCAT). Earth System Science Data. 125-143.
  • Vis forfatter(e) (2012). Assessing model parameter uncertainties for rising velocity of CO2 droplets through experimental design. International Journal of Greenhouse Gas Control. 283-289.
  • Vis forfatter(e) (2011). The Nordic Seas carbon budget: Sources, sinks, and uncertainties. Global Biogeochemical Cycles. 16 sider.
  • Vis forfatter(e) (2011). SUCCESS: SUbsurface CO2 storage–Critical elements and superior strategy. Energy Procedia. 6117-6124.
  • Vis forfatter(e) (2011). Direct measurements of CO2 flux in the Greenland Sea. Geophysical Research Letters.
  • Vis forfatter(e) (2010). Spatiotemporal variations of fCO2 in the North Sea. Ocean Science. 77-89.
  • Vis forfatter(e) (2010). Recent acceleration of the sea surface fCO2 growth rate in the North Atlantic subpolar gyre (1993–2008) revealed by winter observations. Global Biogeochemical Cycles.
  • Vis forfatter(e) (2010). Arctic Ocean data in CARINA. Earth System Science Data. 71-78.
  • Vis forfatter(e) (2010). A carbon budget for the Barents Sea. Deep Sea Research Part I: Oceanographic Research Papers. 1532-1542.
  • Vis forfatter(e) (2009). Tracking the Variable North Atlantic Sink for Atmospheric CO2. Science. 1391-1393.
  • Vis forfatter(e) (2009). Sensitivity of remote sensing–derived phytoplankton productivity to mixed layer depth: Lessons from the carbon-based productivity model. Global Biogeochemical Cycles.
  • Vis forfatter(e) (2009). Role of cabbeling in water densification in the Greenland Basin. Ocean Science. 247-257.
  • Vis forfatter(e) (2009). Recommendations for autonomous underway pCO(2) measuring systems and data-reduction routines. Deep-Sea Research Part II: Topical Studies in Oceanography. 512-522.
  • Vis forfatter(e) (2009). Overview of the Nordic Seas CARINA data and salinity measurements. Earth System Science Data.
  • Vis forfatter(e) (2009). Optimal evaluation of the surface ocean CO2 system in the northern North Atlantic using data from voluntary observing ships. Limnology and Oceanography : Methods. 109-118.
  • Vis forfatter(e) (2009). Evidence of Greenland Sea water in the Iceland Basin. Geophysical Research Letters.
  • Vis forfatter(e) (2009). Estimating the monthly pCO2 distribution in the North Atlantic using a self-organizing neural network. Biogeosciences. 1405-1421.
  • Vis forfatter(e) (2009). Climatological mean and decadal change in surface ocean pCO2, andnet sea–air CO2 flux over the global oceans. Deep-Sea Research Part II: Topical Studies in Oceanography. 554-577.
  • Vis forfatter(e) (2009). Algorithms to estimate the carbon dioxide uptake in the northern North Atlantic using shipboard observations, satellite and ocean analysis data. Deep-Sea Research Part II: Topical Studies in Oceanography. 630-639.
  • Vis forfatter(e) (2008). The Greenland Sea tracer experiment 1996–2002: Horizontal mixing and transport of Greenland Sea Intermediate Water. Progress in Oceanography. 85-105.
  • Vis forfatter(e) (2008). Sea-surface CO2 fugacity in the subpolar North Atlantic. Biogeosciences. 535-547.
  • Vis forfatter(e) (2008). Marine ecosystem community carbon and nutrient uptake stoichiometry under varying ocean acidification during the PeECE III experiment. Biogeosciences. 1517-1527.
  • Vis forfatter(e) (2007). Seasonal and interannual variability of the air-seaCO(2) flux in the Atlantic sector of the Barents Sea. Marine Chemistry. 203-213.
  • Vis forfatter(e) (2007). Marine ecosystem community carbon and nutrient uptake stoichiometry under varying ocean acidification during the PeECE III experiment. Biogeosciences. 4631-4652.
  • Vis forfatter(e) (2006). Magnitude and origin of the anthroopogenic CO2 increase and 13C Suess effect in the Nordic seas since 1981. Global Biogeochemical Cycles.
  • Vis forfatter(e) (2006). A submesoscale coherent eddy in the Greenland Sea in 2003. Journal of Geophysical Research (JGR). 19 sider.
  • Vis forfatter(e) (2005). The effect of wind speed products and wind speed-gas exchange relationships on interannual variability of the air-sea CO2 gas transfer velocity. Tellus B: Chemical and Physical Meteorology. 95-106.
  • Vis forfatter(e) (2005). Intermediate water from the Greenland Sea in the Faroe Bank Channel: spreading of released sulphur hexafluoride. Deep Sea Research Part I: Oceanographic Research Papers. 279-294.
  • Vis forfatter(e) (2005). Deep ocean experiments with fossil fuel carbon dioxide: Creation and sensing of a controlled plume at 4 km depth. Journal of Marine Research. 9-33.
  • Vis forfatter(e) (2004). The OACE (Ocean Abyssal Carbon Experiment) research project. Studies in Surface Science and Catalysis.
  • Vis forfatter(e) (2004). On the nature of the factors that control spring bloom development at the entrance to the Barents Sea and their interannual variability. Sarsia. 379-393.
  • Vis forfatter(e) (2004). Intermediate water from the Greenland Sea in the Faroe Bank Channel: spreading of released sulphur hexafluoride. Deep Sea Research Part I: Oceanographic Research Papers. 279-294.
  • Vis forfatter(e) (2004). Interannual variability in the wintertime air-sea flux of carbon dioxide in the northern North Atlantic, 1981-2001. Deep Sea Research Part I: Oceanographic Research Papers. 1323-1338.
  • Vis forfatter(e) (2004). Anthropogenic increase of oceanic pCO2 in the Barents Sea surface water. Journal of Geophysical Research (JGR).
  • Vis forfatter(e) (2004). A decrease in the sink for atmospheric CO2 in the North Atlantic. Geophysical Research Letters. art. no.-L07306.
  • Vis forfatter(e) (2003). On the nature of the factors that control spring bloom development at the entrance to the Barents Sea, and theri interannual variability. Sarsia. 379-393.
  • Vis forfatter(e) (2003). Interannual variability in the wintertime air-sea flux of carbon dioxide in the northern North Atlantic, 1981-2001. Deep Sea Research Part I: Oceanographic Research Papers. 1323-1338.
  • Vis forfatter(e) (2003). Anthropogenic increase of oceanic pCO2 in the Barents Sea surface water. Journal of Geophysical Research (JGR). 3388.
  • Vis forfatter(e) (2003). A decrease in the sink for atmospheric CO2 in the North Atlantic. Geophysical Research Letters.
  • Vis forfatter(e) (2002). The impact of climate variations on fluxes of oxygen in the Barents Sea. Continental Shelf Research. 1117-1128.
  • Vis forfatter(e) (2002). The Automated Marine pH Sensor (AMpS): a high precision continuous spectrophotometric method for seawater pH measurements. Talanta: The International Journal of Pure and Applied Analytical Chemistry. 61-69.
  • Vis forfatter(e) (2002). Long-lived vortices as a mode of deep ventilation in the Greenland Sea. Nature. 525-527.
  • Vis forfatter(e) (2002). A high precision spectrophotometric method for on-line shipboard seawater pH measurements:the automated marine pH sensor (AMpS). Talanta: The International Journal of Pure and Applied Analytical Chemistry. 61-69.
  • Vis forfatter(e) (2000). Flux of anthropogenic carbon and steady state carbon into the deep Greenland Sea. Journal of Geophysical Research (JGR). 14339-14349.
  • Vis forfatter(e) (2000). Annual carbon fluxes in the upper Greenland Sea based measurements and a box model approach. Tellus B: Chemical and Physical Meteorology. 1013-1024.
  • Vis forfatter(e) (1999). mixing and convection in the Greenland Sea from a tracer-release experiment. Nature. 902-904.
  • Vis forfatter(e) (1999). fCO2 variations and air-sea flux of CO2 in the Greenland Sea gyre using high-frequency time-series data from CARIOCA drift buoys. Journal of Geophysical Research (JGR). 20571-20583.
  • Vis forfatter(e) (1999). Seasonal dissolved inorganic carbon variations in the Greenland Sea and implications for atmospheric CO2 exchange. Deep-Sea Research Part II: Topical Studies in Oceanography. 1473-1496.
  • Vis forfatter(e) (1999). Seasonal dissolved inorganic carbon distributions in the Greenland Sea and implications for atmospheric CO2 exchange. Deep-Sea Research Part II: Topical Studies in Oceanography. 1473-1496.
  • Vis forfatter(e) (1999). Mixing and convection in the Greenland Sea from a tracer-release experiment. Nature. 902-904.
  • Vis forfatter(e) (1999). Interannual variability of fCO2 in the Greenland and Norwegian Seas. Tellus B: Chemical and Physical Meteorology. 477-489.
  • Vis forfatter(e) (1999). Flux of anthropogenic carbon and steady state carbon into the deep Greenland Sea. Journal of Geophysical Research (JGR).
  • Vis forfatter(e) (1998). Flux of Anthropogenic and Steady State carbon into the deep Greenland Sea. Journal of Geophysical Research (JGR).
  • Vis forfatter(e) (1998). Annual vaiability of carbon flux in the upper Greenland Sea, as evaluated from measured data and a box model. Tellus B: Chemical and Physical Meteorology.
  • Vis forfatter(e) (1995). Briksdalsbreen, western Norway: climatic effects on the terminal response of a temperate glacier between AD 1901 and 1994. The Holocene. side 343-347.
Faglig foredrag
  • Vis forfatter(e) (2019). Havforsuringsovervåkningen 2018 - NORCE og Universitetet i Bergen.
  • Vis forfatter(e) (2018). Enhancement of in situ observing systems in the Arctic under INTAROS.
  • Vis forfatter(e) (2017). Monitoring of Ocean Acidification in Norwgian waters.
  • Vis forfatter(e) (2016). Time series of carbon in a changing climate - examples from Station M in the Norwegian Sea.
Populærvitenskapelig foredrag
  • Vis forfatter(e) (2010). Havets rolle i atmosfærens Co2 utvikling og Havforsuringsproblematikken.
  • Vis forfatter(e) (2007). Forholdene i havet - viktigere enn vi tror.
  • Vis forfatter(e) (1998). Deep convection studied by a tracer release in the Greenland Sea.
Vitenskapelig foredrag
  • Vis forfatter(e) (2023). Decadal trends from the Ocean Weather Station M.
  • Vis forfatter(e) (2023). Decadal trends from the Ocean Weather Station M.
  • Vis forfatter(e) (2021). Enhancement of in situ observing systems in the Arctic.
  • Vis forfatter(e) (2018). The need for proper environmental statistics to design adequate monitoring for offshore geological storage of CO2 projects.
  • Vis forfatter(e) (2017). Surface ocean pCO2 measurements within ICOS Norway and the example of M/V Nuka Arctica.
  • Vis forfatter(e) (2017). Global ocean climatology of the 13C suess effect and preindustrial δ13C.
  • Vis forfatter(e) (2014). The inorganic carbon cycle in the Red Sea studied using historical cruise data and five years long coastal time series.
  • Vis forfatter(e) (2014). Natural δ13C distributions in the global ocean.
  • Vis forfatter(e) (2014). Global ocean 13C Suess effect and uptake of anthropogenic CO2.
  • Vis forfatter(e) (2014). Current and planned carbon cycle research at the Bjerknes Centre for Climate Research.
  • Vis forfatter(e) (2013). Ocean acidification and trends in the Norwegian Sea.
  • Vis forfatter(e) (2012). WP 5: Detection of potential leakage of injected CO2 and its potential effect on the environment.
  • Vis forfatter(e) (2012). Status WP5: The Marine Component.
  • Vis forfatter(e) (2012). Long-term trends in carbon, nutrients and stoichiometry in Norwegian coastal waters: evidence of a regime shift.
  • Vis forfatter(e) (2012). Long-term changes in carbon and nutrient biogeochemistry in Skagerrak. Bjekrnes Getawai.
  • Vis forfatter(e) (2012). ICOS, the Norwegian branch.
  • Vis forfatter(e) (2012). A carbon budget for the Nordic Seas.
  • Vis forfatter(e) (2011). Spatiotemporal variations of fCO2 in the North Sea.
  • Vis forfatter(e) (2010). Variability of the North Atlantic sink for atmospheric carbon.
  • Vis forfatter(e) (2010). The Nordic Seas Carbon Budget: Sources, Sinks And Uncertainties.
  • Vis forfatter(e) (2010). Sensitivity of satellite-derived phytoplankton productivity to mixed layer depth.
  • Vis forfatter(e) (2010). Sensitivity of satellite-derived phytoplankton productivity to mixed layer depth.
  • Vis forfatter(e) (2010). Ocean acidification response to surface ocean conditioning and transport - processes influencing anthropogenic carbon change in the Arctic and Southern oceans.
  • Vis forfatter(e) (2010). Konsekvenser av CO2 lekkasje.
  • Vis forfatter(e) (2010). CO2 storage sites in the North Sea Overview: WP Water Column.
  • Vis forfatter(e) (2009). What parameters should be measured in the water column during a baseline study?
  • Vis forfatter(e) (2009). North Atlantic relationships between surface fCO2 and hydrography, evaluated using fCO2-SST relationships.
  • Vis forfatter(e) (2009). Marine carbon measurement techniques.
  • Vis forfatter(e) (2009). Havforsuring - utvikling og prognoser for norske farvann.
  • Vis forfatter(e) (2009). Air-sea CO2 flux in the North Atlantic in 2004 through 2006 estimated by the neural network.
  • Vis forfatter(e) (2008). Recent changes in the Greenland Sea: Tracers and Hydrography.
  • Vis forfatter(e) (2007). Surface Ocean CO2 Variability and Vulnerabilities: The Arctic Ocean and Nordic Seas.
  • Vis forfatter(e) (2006). Towards North Atlantic subpolar gyre pCO2 algoritms.
  • Vis forfatter(e) (2006). The anthropogenic CO2 increase and 13C Suess effect in the northern North Atlantic.
  • Vis forfatter(e) (2006). Mixing and Transport in the Greenland Sea for the 1996-2003 Period From a Tracer Experiment.
  • Vis forfatter(e) (2006). Carbon changes in the high latitude North Atlantic.
  • Vis forfatter(e) (2006). Air-sea CO2 flux variability in the North Sea: 19 months of observations from voluntry observing ships.
  • Vis forfatter(e) (2005). Sea Ice brinbe formation in Storfjorden: implications for the Arctic winter time air-sea CO2 flux.
  • Vis forfatter(e) (2005). Establishing a northen North Atlantic CO2 observing network.
  • Vis forfatter(e) (2004). The potential role of submesoscale coherent vortices in vertical transport in the Greenland Sea.
  • Vis forfatter(e) (2004). Ocean Abyssal Carbon Experiments at 0.7 and 4 km depth.
  • Vis forfatter(e) (2004). Internal forcing in the Nordic Seas and pathways to the overflows.
  • Vis forfatter(e) (2003). Progress of COSMOS (CO2 sending method for ocean storage) and OACE (Ocean abyssal carbon experiment).
  • Vis forfatter(e) (2003). Changes in modes of ocean carbon cycling from past to present - what can this tell about the future.
  • Vis forfatter(e) (2002). The role of convection and seasonal to interannual variability on carbon uptake in the Nordic Seas, Ocean Sciences Meeting.
  • Vis forfatter(e) (2002). Resolved and parameterized convective eddies in the Greenland Sea.
  • Vis forfatter(e) (2002). Measuring the sink for carbon dioxide in the North Atlantic from ships of oppportunity: the CAVASSOO project.
  • Vis forfatter(e) (2002). Long-lived vortices as a mode of deep ventilation in the Greenland Sea.
  • Vis forfatter(e) (2002). Instumentation for in Situ and Autonomous Monitoring of the Marine Carbon Dioxide System.
  • Vis forfatter(e) (2002). Convective Submesoscale Coherent Vortices in the Greenland Sea.
  • Vis forfatter(e) (2002). Circulation in the Nordic Seas and Contribution to the Scotland-F‘roe-Iceland-Greenland Ridge System Overflow from Five Years Observation of a Tracer Release in the Greenland Sea.
  • Vis forfatter(e) (2001). The role of convection and seasonal to interannual variability on carbon uptake in the Nordic seas.
  • Vis forfatter(e) (2001). The effect of physical forcing on food web dyamics at the entrance to the Barents Sea.
  • Vis forfatter(e) (2001). The Greenland Sea Experiment.
  • Vis forfatter(e) (2001). Ocean pathways as seen by tracers and transport of carbon in the Nordic Seas.
  • Vis forfatter(e) (2001). Developing an autonomous high precision pH sensor for high quality pH profiling of the water column and fCO2 measurements from ships of opportunities, "Autonomous Biogeochemical Measurements in the Ocean".
  • Vis forfatter(e) (2001). Can cold brine formation intensify the oceanic uptake of atmospheric CO2?
  • Vis forfatter(e) (2000). fCO2 variations and fCO2 calculations in the Greenland Sea surface water.
  • Vis forfatter(e) (2000). Time series from the entrance to the Barents Sea. A study of the link between the annual to interannual changes in observed hydrographic variability and nutrient response.
  • Vis forfatter(e) (2000). Time series from the Fugløy-Bjørnøy section. A study of the interannual to annual change in the carbon variables.
  • Vis forfatter(e) (2000). The carbon cycle in the Nordic Seas, A synthesis done during the CARDEEP era.
  • Vis forfatter(e) (2000). The Greenland Sea tracer experiment.
  • Vis forfatter(e) (2000). The Carbon cycle in the Nordic Seas, a perspective.
  • Vis forfatter(e) (2000). The Carbon Cycle in the Greenland Sea.
  • Vis forfatter(e) (2000). Spectrophotometric seawater pH in the Weddell and Norwegian Seas: A new tool for monitoring carbon uptake by the ocean.
  • Vis forfatter(e) (2000). Shining new light on marine carbon dioxide.
  • Vis forfatter(e) (2000). Potential brine water sources in Storfjord.
  • Vis forfatter(e) (2000). Interannual variability in the Greenland and Norwegian Seas.
  • Vis forfatter(e) (2000). Development of a deep water pH sensor for the COSMOS.
  • Vis forfatter(e) (2000). Biogeochemical Constraints on Carbon Drawdown and Export in the Greenland Sea.
  • Vis forfatter(e) (1998). pCO2 variations and air-sea flux of CO2 in the Greenland Sea using high-frequency time-series data from CARIOCA drift-buoys.
  • Vis forfatter(e) (1998). Time series of pCO2, SST and fluorescence data measured by Carioca Buoys drifting in the Greenland Sea between August 1996 and April 1997.
  • Vis forfatter(e) (1998). The Greenland Sea Experiment.
  • Vis forfatter(e) (1998). Study of Vertical Mixing Processes in the Greenland Sea Using Tracer Release Results.
  • Vis forfatter(e) (1998). Horizontal Evolution and Distribution of SF6L Tracer: Greenland Sea Central Byre July 1996-May 1997.
  • Vis forfatter(e) (1998). European subpolar ocean programme, phase 2: The thermohaline circulation in The Greenland Sea.
  • Vis forfatter(e) (1998). Annual variability of carbon flux in the upper Greenland Sea, as evaluated from measured data and box model.
  • Vis forfatter(e) (1998). A Tracer Release to Study Thermohaline Processes in the Greenland Sea.
  • Vis forfatter(e) (1997). fCO2 in the Nordic Sea.
  • Vis forfatter(e) (1997). fCO2 in the Nordic Sea.
  • Vis forfatter(e) (1997). Tracer release experiments in the Greenland Sea simulated in an OGCM.
  • Vis forfatter(e) (1997). Thermohaline circulation in the Greenland Sea and carbon transport.
  • Vis forfatter(e) (1997). Thermohaline circulation in the Greenland Sea and carbon transport.
  • Vis forfatter(e) (1997). The Grennland Sea Experiment. Contribution from the ESOP2 scientific team- MAST III-programme.
  • Vis forfatter(e) (1997). The Greenland Sea Experiment. Contribution from the ESOP2 scientific team (MAST III-programme).
  • Vis forfatter(e) (1997). Studies of vertical and horisontal mixing processes in the Greenland Sea based upon the SF6 tracer release experiment.
  • Vis forfatter(e) (1997). Seasonal variability in dissolved inorganic carbon distribution in the Greenland Sea.
  • Vis forfatter(e) (1997). Carbon Isotopes and The Carbon Cycle in the Greenland Sea.
  • Vis forfatter(e) (1997). A tracer release to study the thermohaline circulation of the Greenland Sea.
  • Vis forfatter(e) (1997). A study of diacpycnal mixing and winter convection in the open ocean: the Greenland Sea Tracer Release Experiment - ESOP 2.
Populærvitenskapelig artikkel
  • Vis forfatter(e) (2008). The Bjerknes Centre pCO2 observing network. Solas News. 26-27.
  • Vis forfatter(e) (2004). Spredning av SF6 i Grønlandshavet. Cicerone. 21-24.
  • Vis forfatter(e) (2001). Havklimaets betydning for biologisk produksjon: En flerårs studie fra Fugløya-Bjørnøyasnittet. Program for Skolelab. for realfag. 13-18.
Kronikk
  • Vis forfatter(e) (2009). Redd Polarfront! Bergens Tidende.
Doktorgradsavhandling
  • Vis forfatter(e) (2015). Quantifying uncertainties when monitoring marine environments in connection with geological storage of CO2.
  • Vis forfatter(e) (1992). Stable Isotopes as Climatic Indicators in Ocean and Lake Sediments.
Intervju
  • Vis forfatter(e) (2009). Nå har verdenshavene nådd et metningspunkt.
  • Vis forfatter(e) (2009). Klimaendringer minker havets evne til å stoppe klimaendringer.
  • Vis forfatter(e) (2009). Havet tar opp mindre CO2.
  • Vis forfatter(e) (2009). Havet tar opp mindre CO2.
  • Vis forfatter(e) (2009). Havet sluker mindre CO2.
  • Vis forfatter(e) (2009). Havet sluker mindre CO2.
  • Vis forfatter(e) (2009). Havet mettet på CO2.
  • Vis forfatter(e) (2009). Havet mettet på CO2.
  • Vis forfatter(e) (2009). Havet mettet på CO2.
  • Vis forfatter(e) (2009). Havet mettet på CO2.
  • Vis forfatter(e) (2009). CO2-stans i havet.
  • Vis forfatter(e) (2007). Dramatisk endring i havets CO2-opptak.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Vis forfatter(e) (2014). Air-sea interactions of natural long-lived greenhouse gases (CO2, N2O, CH4)in a changing climate. 57 sider.
  • Vis forfatter(e) (2005). Sea-Ice and Brine Formation in Storfjorden: Implications for the Arctic Wintertime Air-Sea CO2 Flux. 12 sider.
  • Vis forfatter(e) (2005). A Review of the Inorganic Carbon Cycle of the Nordic Seas and Barents Sea. 20 sider.
  • Vis forfatter(e) (2003). Deep water sequestration of CO2 through formation of brine-enriched shwlf water: an Arctic continental shelf pump.
  • Vis forfatter(e) (2000). Constraints on carbon drawdown and export in the Greenland Sea. 14 sider.
Sammendrag/abstract
  • Vis forfatter(e) (2004). Initial results from a 4 km ocean CO2 release experiment. Abstract of Papers of the American Chemical Society.
Oversatt bok
  • Vis forfatter(e) (2007). What we know, what we do not know, and how we try to better understand global change.
Vitenskapelig oversiktsartikkel/review
  • Vis forfatter(e) (2020). Toward a comprehensive and integrated strategy of the European marine research infrastructures for ocean observations. Frontiers in Marine Science. 1-8.
  • Vis forfatter(e) (2019). 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. 1-15.
  • Vis forfatter(e) (2016). A multi-decade record of high-quality fCO2 data in version 3 of the Surface Ocean CO2 Atlas (SOCAT). Earth System Science Data. 383-413.
  • Vis forfatter(e) (2013). Long-term trends in carbon, nutrients and stoichiometry in Norwegian coastal waters: Evidence of a regime shift. Progress in Oceanography. 113-124.

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