- E-mailjerry.tjiputra@uib.no
- Visitor AddressAllégaten 705007 Bergen
- Postal AddressPostboks 78035020 Bergen
Academic article
- (2023). Riverine impact on future projections of marine primary production and carbon uptake. Biogeosciences.
- (2022). Stratification constrains future heat and carbon uptake in the Southern Ocean between 30°S and 55°S. Nature Communications.
- (2022). Estimation of Ocean Biogeochemical Parameters in an Earth System Model Using the Dual One Step Ahead Smoother: A Twin Experiment. Frontiers in Marine Science.
- (2022). Contrasting projections of the ENSO-driven CO2 flux variability in the equatorial Pacific under high-warming scenario. Earth System Dynamics. 1097-1118.
- (2022). Biogeochemical timescales of climate change onset and recovery in the North Atlantic interior under rapid atmospheric CO2 forcing. Journal of Geophysical Research (JGR): Oceans. 1-22.
- (2022). Acidification of the Nordic Seas. Biogeosciences. 979-1012.
- (2022). A scalable, black-box hybrid genetic algorithm for continuous multimodal optimization in moderate dimensions . Nordic Machine Intelligence (NMI). 16-27.
- (2022). A functional vulnerability framework for biodiversity conservation. Nature Communications. 4774.
- (2021). The response of terrestrial ecosystem carbon cycling under different aerosol-based radiation management geoengineering. Earth System Dynamics. 313-326.
- (2021). The influence of deep water circulation on the distribution of 231Pa and 230Th in the Pacific Ocean. Earth and Planetary Science Letters.
- (2021). The Climate Response to Emissions Reductions Due to COVID-19: Initial Results From CovidMIP. Geophysical Research Letters.
- (2021). Solar geoengineering can alleviate climate change pressures on crop yields. Nature Food. 373-381.
- (2021). On the sedimentary carbonate accumulation and dissolution in Western Pacific marginal basins. Limnology and Oceanography.
- (2021). NorCPM1 and its contribution to CMIP6 DCPP. Geoscientific Model Development. 7073-7116.
- (2021). Evaluation of ocean dimethylsulfide concentration and emission in CMIP6 models. Biogeosciences. 3823-3860.
- (2021). Compatible fossil fuel CO2 emissions in the CMIP6 Earth system models’ historical and shared socioeconomic pathway experiments of the twenty-first century. Journal of Climate.
- (2021). A quantitative review of abundance-based species distribution models. Ecography.
- (2020). Twenty-first century ocean warming, acidification, deoxygenation, and upper-ocean nutrient and primary production decline from CMIP6 model projections. Biogeosciences. 3439-3470.
- (2020). Tracking Improvement in Simulated Marine Biogeochemistry Between CMIP5 and CMIP6. Current Climate Change Reports.
- (2020). Overview of the Norwegian Earth System Model (NorESM2) and key climate response of CMIP6 DECK, historical, and scenario simulations. Geoscientific Model Development. 6165-6200.
- (2020). Ocean biogeochemistry in the Norwegian Earth System Model version 2 (NorESM2). Geoscientific Model Development. 2393-2431.
- (2020). Ocean Biogeochemical Predictions—Initialization and Limits of Predictability. Frontiers in Marine Science.
- (2020). Is there warming in the pipeline? A multi-model analysis of the Zero Emissions Commitment from CO2. Biogeosciences.
- (2020). Interglacial instability of North Atlantic Deep Water ventilation. Science. 1485-1489.
- (2020). Dynamics of spontaneous (multi) centennial‐scale variations of the Atlantic meridional overturning circulation strength during the last interglacial. Paleoceanography and Paleoclimatology.
- (2020). Carbon–concentration and carbon–climate feedbacks in CMIP6 models and their comparison to CMIP5 models. Biogeosciences.
- (2020). Atlantic Meridional Overturning Circulation and δ13C Variability During the Last Interglacial. Paleoceanography and Paleoclimatology.
- (2019). The response of permafrost and high latitude ecosystems under large scale stratospheric aerosol injection and its termination. Earth's Future. 605-614.
- (2019). Inequal responses of drylands to radiative forcing geoengineering methods. Geophysical Research Letters. 14011-14020.
- (2019). Description and evaluation of NorESM1-F: a fast version of the Norwegian Earth System Model (NorESM). Geoscientific Model Development. 343-362.
- (2018). Sources of Uncertainty in Modeled Land Carbon Storage within and across Three MIPs: Diagnosis with Three New Techniques. Journal of Climate. 2833-2851.
- (2018). Ocean carbon inventory under warmer climate conditions – the case of the Last Interglacial. Climate of the Past. 1961-1976.
- (2018). Ocean Carbon Cycle Feedbacks Under Negative Emissions. Geophysical Research Letters. 5062-5070.
- (2018). Net Community Production in the Southern Ocean: Insights From Comparing Atmospheric Potential Oxygen to Satellite Ocean Color Algorithms and Ocean Models. Geophysical Research Letters. 10549-10559.
- (2018). Mechanisms and early detections of multidecadal oxygen changes in the interior subpolar North Atlantic. Geophysical Research Letters. 4218-4229.
- (2018). Land Surface Cooling Induced by Sulfate Geoengineering Constrained by Major Volcanic Eruptions. Geophysical Research Letters. 5663-5671.
- (2018). Future ecosystem changes in the Northeast Atlantic: a comparison between a global and a regional model system. ICES Journal of Marine Science. 2355-2369.
- (2018). Evaluating global land surface models in CMIP5: Analysis of ecosystem water- and light-use efficiencies and rainfall partitioning. Journal of Climate. 2995-3008.
- (2018). Constraining Projection-Based Estimates of the Future North Atlantic Carbon Uptake. Journal of Climate. 3959-3978.
- (2018). Climate response to aerosol geoengineering: a multi-method comparison. Journal of Climate. 6319-6340.
- (2018). Atlantic deep water circulation during the last interglacial. Scientific Reports. 8 pages.
- (2018). A model-based evaluation of the Inverse Gaussian transit-time distribution method for inferring anthropogenic carbon storage in the ocean. Journal of Geophysical Research (JGR): Oceans. 1777-1800.
- (2017). Rapid emergence of climate change in environmental drivers of marine ecosystems. Nature Communications. 1-9.
- (2017). Ensemble data assimilation for ocean biogeochemical state and parameter estimation at different sites. Ocean Modelling. 65-89.
- (2017). Climate engineering and the ocean: effects on biogeochemistry and primary production. Biogeosciences. 5675-5691.
- (2017). Amplification of global warming through pH dependence of DMS production simulated with a fully coupled Earth system model. Biogeosciences. 3633-3648.
- (2016). The Southern Ocean as a constraint to reduce uncertainty in future ocean carbon sinks. Earth System Dynamics. 295-312.
- (2016). Net primary productivity estimates and environmental variables in the Arctic Ocean: An assessment of coupled physical-biogeochemical models. Journal of Geophysical Research (JGR): Oceans. 8635-8669.
- (2016). Inconsistent strategies to spin up models in CMIP5: implications for ocean biogeochemical model performance assessment. Geoscientific Model Development. 1827-1851.
- (2016). Impact of idealized future stratospheric aerosol injection on the large-scale ocean and land carbon cycles. Journal of Geophysical Research (JGR): Biogeosciences. 2-27.
- (2016). Evaluation of NorESM-OC (versions 1 and 1.2), the ocean carbon-cycle stand-alone configuration of the Norwegian Earth System Model (NorESM1). Geoscientific Model Development. 2589-2622.
- (2016). Evaluating CMIP5 ocean biogeochemistry and Southern Ocean carbon uptake using atmospheric potential oxygen: Present-day performance and future projection. Geophysical Research Letters. 2077-2085.
- (2015). Trends and drivers in global surface ocean pH over the past 3 decades. Biogeosciences. 1285-1298.
- (2015). Scale-Dependent Performance of CMIP5 Earth System Models in Simulating Terrestrial Vegetation Carbon. Journal of Climate. 5217-5232.
- (2015). Responses of carbon uptake and oceanic pCO2 to climate change in the North Atlantic: A model study with the Bergen Earth System Model. Global Biogeochemical Cycles. 1567-1583.
- (2015). Evaluating the ocean biogeochemical components of Earth system models using atmospheric potential oxygen and ocean color data. Biogeosciences. 193 -208.
- (2014). Projected pH reductions by 2100 might put deep North Atlantic biodiversity at risk. Biogeosciences. 6955-6967.
- (2014). Nonlinearity of ocean carbon cycle feedbacks in CMIP5 earth system models. Journal of Climate. 3869-3888.
- (2014). Long-term surface pCO2 trends from observations and models. Tellus. Series B, Chemical and physical meteorology.
- (2014). Changes in soil organic carbon storage predicted by Earth system models during the 21st century. Biogeosciences. 2341-2356.
- (2014). Causes and implications of persistent atmospheric carbon dioxide biases in Earth system models. Journal of Geophysical Research (JGR): Biogeosciences. 141-162.
- (2014). An update to the Surface Ocean CO2 Atlas (SOCAT version 2). Earth System Science Data. 69-90.
- (2013). Twenty-first-century compatible CO2 emissions and airborne fraction simulated by CMIP5 Earth system models under four representative concentration pathways. Journal of Climate. 4398-4413.
- (2013). The effects of aggressive mitigation on steric sea level rise and sea ice changes. Climate Dynamics. 531-550.
- (2013). Regional hydrological cycle changes in response to an ambitious mitigation scenario. Climatic Change. 389-403.
- (2013). Oxygen and indicators of stress for marine life in multi-model global warming projections. Biogeosciences. 1849-1868.
- (2013). Multiple stressors of ocean ecosystems in the 21st century: projections with CMIP5 models. Biogeosciences. 6225-6245.
- (2013). Evaluation of the carbon cycle components in the Norwegian Earth System Model (NorESM). Geoscientific Model Development. 301-325.
- (2013). Carbon-Concentration and Carbon-Climate Feedbacks in CMIP5 Earth System Models. Journal of Climate. 5289-5314.
- (2013). Biotic and human vulnerability to projected changes in ocean biogeochemistry over the 21st century. PLoS Biology.
- (2013). A uniform, quality controlled Surface Ocean CO2 Atlas (SOCAT). Earth System Science Data. 125-143.
- (2012). Variability of the ocean carbon cycle in response to the North Atlantic Oscillation. Tellus. Series B, Chemical and physical meteorology. 1-25.
- (2012). Pre-industrial and mid-Pliocene simulations with NorESM-L. Geoscientific Model Development. 523-533.
- (2012). A model study of the seasonal and long-term North Atlantic surface pCO(2) variability. Biogeosciences. 907-923.
- (2011). Role of volcanic forcing on future global carbon cycle. Earth System Dynamics.
- (2011). Regional Impacts of Climate Change and Atmospheric CO2 on Future Ocean Carbon Uptake: A Multimodel Linear Feedback Analysis. Journal of Climate. 2300-2318.
- (2011). Climate change under aggressive mitigation: the ENSEMBLES multi-model experiment. Climate Dynamics. 1975-2003.
- (2010). Challenges of modeling depth-integrated marine primary productivity over multiple decades: A case study at BATS and HOT. Global Biogeochemical Cycles. 21 pages.
- (2010). Bergen Earth system model (BCM-C): model description and regional climate-carbon cycle feedbacks assessment. Geoscientific Model Development. 123-141.
- (2010). Anthropogenic carbon dynamics in the changing ocean. Ocean Science. 605-614.
- (2009). Bergen earth system model (BCM- C): model description and regional climate-carbon cycle feedbacks assessment. Geoscientific Model Development. 845-887.
- (2009). Assessing the uncertainties of model estimates of primary productivity in the tropical Pacific Ocean. Journal of Marine Systems. 113-133.
Lecture
- (2022). Identifying the underlying mech- anisms of present and future inter-annual variability of oceanic carbon uptake using a machine learning approach with CMIP6 simulations.
- (2022). Contemporary stratification constrains future anthropogenic carbon and excess heat uptake in the northern limb of the Southern Ocean.
- (2021). Pacific CO2 fluxes pattern analysis through SST clustering.
- (2021). Low and overshoot emission scenarios – from a high to a low carbon society (LOES).
- (2021). Investigating marine heat waves with a coupled atmosphere-ocean regional climate model.
- (2019). Biogeochemical Predictions - Initialization and Sources of Potential Predictability.
- (2019). Biogeochemical Predictions - An update from Bergen.
- (2017). Arctic sea ice in a climate engineered world - implications for shipping.
- (2016). Estimation of anthropogenic carbon in the ocean using transit-time distribution (TTD) and evaluation of its uncertainties based on ocean model output.
- (2014). Quantifying the climate-driven processes leading to a reduced CO2 uptake in the North Atlantic: A model study with the Bergen Climate Model.
- (2014). Mechanism and detectability of basin scale interannual surface pCO2 in North Atlantic and North Pacific.
- (2014). Large scale and regional impacts of enhanced ocean and terrestrial CO2 sinks to future stratospheric aerosol injection.
Academic lecture
- (2022). Skillful Prediction of Barents Sea Phytoplankton Concentration.
- (2022). Modeling the Eastern Tropical Pacific with COAWST, a coupled ocean-atmosphere model.
- (2022). Marine heat waves: The added value of a high resolution, coupled atmosphere-ocean regional climate model .
- (2022). Jet streams and storm tracks in global climate models: "understanding" uncertainty in future projections.
- (2022). IPCC-AR6 Ch5 Global biogeochemical cycles and climate feedback.
- (2022). Gulf Stream and Deep Western Boundary Currents are key to constrain the future North Atlantic Carbon Uptake.
- (2022). Gulf Stream and Deep Western Boundary Currents are key to constrain the future North Atlantic Carbon Uptake.
- (2022). Gulf Stream and Deep Western Boundary Currents are key to constrain the future North Atlantic Carbon Uptake.
- (2022). Earth system model at regional scale.
- (2022). Developing a high resolution coupled ocean-atmospheric model to understand reef fish distribution in the Eastern Tropical Pacific in the present and future climate.
- (2022). Developing a High Resolution Coupled Ocean-Atmospheric Model to Understand Reef Fish Distribution in the Eastern Tropical Pacific.
- (2022). Detection timescale of anthropogenic climate change signals in the global ocean.
- (2022). Constraining the large spread in ocean carbon sinks in ESMs.
- (2022). Changes in ENSO-driven CO2 flux variability in the Equatorial Pacific.
- (2022). Carbon cycle feedbacks in an idealized and a scenario simulation of carbon dioxide removal in CMIP6 Earth system models.
- (2022). Carbon cycle feedbacks in an idealized and a scenario simulation of carbon dioxide removal in CMIP6 Earth system models.
- (2022). Climate change in the Eastern Tropical Pacific ocean.
- (2021). Skill assessment of a pan-Arctic downscaling ocean biogeochemical model (A20).
- (2021). Pacific CO2 fluxes pattern analysis through SST clustering.
- (2021). Modeling the Eastern Tropical Pacific with COAWST, a coupled atmosphere-ocean model.
- (2021). Marine heatwaves – the added value from regional models.
- (2021). Key physical processes for evaluating climate impacts on subarctic primary production.
- (2021). Integrated perspective of solar geoengineering impacts on the Earth’s biosphere.
- (2021). Efficient carbon drawdown allows for a high future carbon uptake in the North Atlantic.
- (2021). Earth system models at regional scale.
- (2021). Application of a genetic algorithm to locally optimize emergent constraints of the future North Atlantic Carbon Uptake.
- (2021). AMOC instability during the Last Inerglacial.
- (2020). Strength and reversibility of the ocean carbon sink under negative emissions.
- (2020). Southern Hemisphere jet stream: emergent constraints on future shift in zonally varying framework.
- (2020). On the Potential of the Southern Ocean Biological Pump to Maintain the Ocean Carbon Sink under Negative Emissions .
- (2020). NorESM User Workshop 2020.
- (2020). Environmental and habitat scenarios for reef ecosystems.
- (2020). Earth system model at regional scale.
- (2020). Downscaling the Caribbean Sea.
- (2019). WP6 - Assessment of model enhancements through coordinated Earth system experiments.
- (2019). Variability in ocean ventilation during recent interglacial periods.
- (2019). Using genetic algorithms and big data technologies for constraint optimization of future climate projections.
- (2019). The reversibility of anthropogenically-forced change in biogeochemical drivers in the North Atlantic. Can we still go back to pre-industrial levels?
- (2019). Process-based constrained on ocean deoxygenation.
- (2019). Oxygen as a proxy for circulation and ventilation variability.
- (2019). Ocean carbon inventory under warmer climate conditions – the case of the Last Interglacial .
- (2019). Marine Big Data: a global modelling perspective.
- (2019). Interplay of climate, land use, and solar radiation management indicates potential tipping points of global yield of major crops.
- (2019). Environmental drivers and future of reef services.
- (2019). Assessment of model enhancements through coordinated Earth system experiments.
- (2019). Applying genetic algorithms to constrain the spread in ESM projections.
- (2019). Application of genetic algorithm to locally optimize emergent constraints of the future North Atlantic carbon uptake.
- (2018). Using interior oxygen to track future ocean circulation changes.
- (2018). The Atlantic deep water circulation during the last interglacial.
- (2018). Oxygen as indicator for ”tipping point” in the North Atlantic Subpolar circulation.
- (2018). Ocean Carbon Cycle Feedbacks under negative Emissions.
- (2018). Observations-constrained projections reveal early and strong deoxygenation in the interior North Atlantic.
- (2018). NorESM application for paleoceanography and carbon cycle studies.
- (2018). Inter-annual to Multi-centennial Variabilities of Simulated AMOC in an Earth System Model.
- (2018). Future ecosystem changes in the Northeast Atlantic: a comparison between a global and a regional model system.
- (2018). Early detection of anthropogenic climate change signal in the interior subpolar North Atlantic oxygen.
- (2018). Early detection of anthropogenic climate change signal in the interior subpolar North Atlantic.
- (2018). Columbia Toppforsk project Kick-off meeting.
- (2018). C-isotopes in NorESM – status of implementation.
- (2018). Arctic primary production in IPCC-class ESMs: Predictions and limitations.
- (2018). Applying Big Data and Genetic Algorithm to Constrain Spread in Ocean Carbon Sink Projections.
- (2017). Projected changes in ocean acidification in the Arctic: effects of going regional.
- (2017). Low and overshoot emission scenarios – from a high to a low carbon society (LOES).
- (2017). Land and ocean carbon cycle responses to three radiation management geoengineering methods.
- (2017). Impacts of future radiation management scenarios on terrestrial carbon dynamics.
- (2017). Impact of idealized stratospheric aerosol injection on the future ocean and land carbon cycle.
- (2017). How would the ocean carbon cycle be affected by radiation management geoengineering?
- (2017). Exploring the Potential and Side-effects of Aerosol-based Geoengineering.
- (2017). Emerging climate change signals in the interior ocean oxygen content.
- (2017). Climate change and environmental drivers of marine ecosystems.
- (2017). Carbon cycling in Norwegian Earth System Model version 2 (NorESM2).
- (2017). Applying genetic algorithm to constrain spread in ocean carbon sink projections.
- (2017). An introduction to aerosol injection climate engineering.
- (2017). Amplification of global warming through pH-dependence of DMS-production.
- (2016). Unique roles of time-series observation for ocean carbon cycle modeling.
- (2016). Simulated transition from RCP8.5 to RCP4.5 through three different Radiation Management techniques.
- (2016). Ocean biogeochemical responses to AMOC variability in a changing climate.
- (2016). NorESM2 - ocean updates for CMIP6.
- (2016). Mechanisms and detectability of oxygen depletion in the North Atlantic.
- (2016). From CMIP5 to CMIP6: New developments for the ocean biogeochemistry module of NorESM.
- (2016). EVA WP 2: Coupling of DMS emissions - first results.
- (2015). Positive future climate feedback due to changes in oceanic DMS emissions.
- (2015). Positive future climate feedback due to changes in oceanic DMS emissions.
- (2015). Implication of future large scale SAI on land and ocean biogeochemistry.
- (2015). Evaluating the ocean biogeochemical components of earth system models using atmospheric potential oxygen (APO).
- (2014). Ocean circulation and heat content response to climate engineering by sulphur injection.
- (2014). Future pH Reductions put North Atlantic Deep-Sea Ecosystems at Risk.
- (2014). Current and planned carbon cycle research at the Bjerknes Centre for Climate Research.
- (2013). North Atlantic variability of oceanic CO2 uptake in response to simulated past, present and future climate change.
- (2012). North Atlantic and Arctic Ocean carbon biogeochemical responses and feedbacks to climate change.
- (2012). Carbon cycle feedbacks, results from CMIP5.
- (2011). Was AMOC stronger in the Mid-Pliocene, simulation with NorESM.
- (2011). Simulating the climate from paleocene to present-daz and beyond: Challenges in climate modelling.
- (2011). Overturning simulation in the Cenozoic with NorESM.
- (2011). Middle Pliocene simulation with NorESM.
- (2011). Earth System Model: Unravelling the global carbon cycle.
- (2011). Assessment of the ocean carbon cycle feedbacks strength using multi-Earth system models.
- (2010). Winter versus summer onset of undersaturation in the Arctic Ocean.
- (2010). The NorESM model.
- (2010). Global carbon cycle projection using the Bergen Earth system model.
- (2009). Biogeochemical part of the Earth System Model.
- (2009). A model intercomparison of the climate-carbon cycle feedback from the global ocean:Regional feedback analyses and mechanisms.
- (2008). Overview of Bergen Earth system model.
- (2008). A first interactive carbon cycle climate run based on BCM.
Errata
- (2015). Corrigendum to "evaluating the ocean biogeochemical components of Earth system models using atmospheric potential oxygen and ocean color data" published in Biogeosciences, 12, 193-208, 2015. Biogeosciences. 2891.
Article in business/trade/industry journal
- (2020). Menneskeskapte klimaendringer vil påvirke havene i minst 1000 år etter vi har kuttet våre utslipp. Naturen.
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