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description Publicationkeyboard_double_arrow_right Article 2023 Austria, Norway, FrancePublisher:Elsevier BV Funded by:EC | SEEDS, FWF | Characterization of NOx E...EC| SEEDS ,FWF| Characterization of NOx Emission Sources in InnsbruckHeidelinde Trimmel; Paul Hamer; Monika Mayer; Stefan F. Schreier; Philipp Weihs; Josef Eitzinger; Hans Sandén; Anne Charlott Fitzky; Andreas Richter; Jean-Christophe Calvet; Bertrand Bonan; Catherine Meurey; Islen Vallejo; Sabine Eckhardt; Gabriela Sousa Santos; Safae Oumami; Joaquim Arteta; Virginie Marécal; Leonor Tarrasón; Thomas Karl; Harald E. Rieder;To estimate the effect of vegetation stress and changes in biogenic volatile organic compound (BVOC) emissions on urban ozone (O3) levels we perform a systematic, observation-based analysis of the relationship between formaldehyde (HCHO) mixing ratios, meteorological parameters, measurement-based drought indicators and O3 over the central European city of Vienna, Austria. In addition, numerical models SURface EXternalisée (SURFEX), Model of Emissions of Gases and Aerosols from Nature (MEGAN) Vers.2.1 and 3 and MOdèle de Chimie A Grande Echelle (MOCAGE) are combined to estimate the soil moisture, the spatial distribution and drought response of isoprene emissions, and the resulting distribution of HCHO in the atmosphere. To analyse the effect of drought during spring and summer we contrast observations during dry and reference years. Our results show that the observed HCHO can be explained using the simulated isoprene emissions as well as observed and simulated vegetation drought responses. HCHO mixing ratios differ strongly between dry and reference seasons. Spring-time precipitation deficits facilitate reduced HCHO mixing ratios due to delayed and weakened plant growth. In consequence also O3 burdens are lowered due to reduced BVOC precursor emissions. These reductions occur despite radiation levels being higher than during the reference year, illustrating the strong potential of spring-time BVOC emissions to modulate urban O3 burdens. Conversely, during summer elevated O3 levels occur during local drought conditions. These are driven by advected isoprene originating from nearby forest areas, which are not affected by drought. Our results regarding elevated summer-time O3 burdens under vegetation heat and drought stress are in good agreement with previous work.
NILU Brage arrow_drop_down Mémoires en Sciences de l'Information et de la Communication; HAL-IRDArticle . 2023License: CC BYFull-Text: https://hal.science/hal-04078963/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.atmosenv.2023.119768&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert NILU Brage arrow_drop_down Mémoires en Sciences de l'Information et de la Communication; HAL-IRDArticle . 2023License: CC BYFull-Text: https://hal.science/hal-04078963/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.atmosenv.2023.119768&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023 Netherlands, Switzerland, Switzerland, Germany, GermanyPublisher:Springer Science and Business Media LLC Funded by:EC | RotaNut, EC | GRACEFUL, FWF | VLBI observations to Gali...EC| RotaNut ,EC| GRACEFUL ,FWF| VLBI observations to Galileo satellitesDelva, Pacôme; Altamimi, Zuheir; Blazquez, Alejandro; Blossfeld, Mathis; Böhm, Johannes; Bonnefond, Pascal; Boy, Jean-Paul; Bruinsma, Sean; Bury, Grzegorz; Chatzinikos, Miltiadis; Couhert, Alexandre; Courde, Clément; Dach, Rolf; Dehant, Véronique; Dell’Agnello, Simone; Elgered, Gunnar; Enderle, Werner; Exertier, Pierre; Glaser, Susanne; Haas, Rüdiger; Huang, Wen; Hugentobler, Urs; Jäggi, Adrian; Karatekin, Ozgur; Lemoine, Frank G.; Le Poncin-Lafitte, Christophe; Lunz, Susanne; Männel, Benjamin; Mercier, Flavien; Métivier, Laurent; Meyssignac, Benoît; Müller, Jürgen; Nothnagel, Axel; Perosanz, Felix; Rietbroek, Roelof; Rothacher, Markus; Schuh, Harald; Sert, Hakan; Sosnica, Krzysztof; Testani, Paride; Ventura-Traveset, Javier; Wautelet, Gilles; Zajdel, Radoslaw;Improving and homogenizing time and space reference systems on Earth and, more specifically, realizing the Terrestrial Reference Frame (TRF) with an accuracy of 1 mm and a long-term stability of 0.1 mm/year are relevant for many scientific and societal endeavors. The knowledge of the TRF is fundamental for Earth and navigation sciences. For instance, quantifying sea level change strongly depends on an accurate determination of the geocenter motion but also of the positions of continental and island reference stations, such as those located at tide gauges, as well as the ground stations of tracking networks. Also, numerous applications in geophysics require absolute millimeter precision from the reference frame, as for example monitoring tectonic motion or crustal deformation, contributing to a better understanding of natural hazards. The TRF accuracy to be achieved represents the consensus of various authorities, including the International Association of Geodesy (IAG), which has enunciated geodesy requirements for Earth sciences. Moreover, the United Nations Resolution 69/266 states that the full societal benefits in developing satellite missions for positioning and Remote Sensing of the Earth are realized only if they are referenced to a common global geodetic reference frame at the national, regional and global levels. Today we are still far from these ambitious accuracy and stability goals for the realization of the TRF. However, a combination and co-location of all four space geodetic techniques on one satellite platform can significantly contribute to achieving these goals. This is the purpose of the GENESIS mission, a component of the FutureNAV program of the European Space Agency. The GENESIS platform will be a dynamic space geodetic observatory carrying all the geodetic instruments referenced to one another through carefully calibrated space ties. The co-location of the techniques in space will solve the inconsistencies and biases between the different geodetic techniques in order to reach the TRF accuracy and stability goals endorsed by the various international authorities and the scientific community. The purpose of this paper is to review the state-of-the-art and explain the benefits of the GENESIS mission in Earth sciences, navigation sciences and metrology. This paper has been written and supported by a large community of scientists from many countries and working in several different fields of science, ranging from geophysics and geodesy to time and frequency metrology, navigation and positioning. As it is explained throughout this paper, there is a very high scientific consensus that the GENESIS mission would deliver exemplary science and societal benefits across a multidisciplinary range of Navigation and Earth sciences applications, constituting a global infrastructure that is internationally agreed to be strongly desirable. Earth, Planets and Space, 75 (1) ISSN:1343-8832 ISSN:1880-5981
Earth, Planets and S... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2023 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)GFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for Geosciencesadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s40623-022-01752-w&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 9 citations 9 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Earth, Planets and S... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2023 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)GFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for Geosciencesadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s40623-022-01752-w&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023 FrancePublisher:Springer Science and Business Media LLC Funded by:FWF | Scaling regional sea leve...FWF| Scaling regional sea level changes with climate forcingsShuchang Tang; Anouk Vlug; Shilong Piao; Fei Li; Tao Wang; Gerhard Krinner; Laurent Z. X. Li; Xuhui Wang; Guangjian Wu; Yue Li; Yuan Zhang; Xu Lian; Tandong Yao;AbstractDespite knowledge of the presence of the Tibetan Plateau (TP) in reorganizing large-scale atmospheric circulation, it remains unclear how surface albedo darkening over TP will impact local glaciers and remote Asian monsoon systems. Here, we use a coupled land-atmosphere global climate model and a glacier model to address these questions. Under a high-emission scenario, TP surface albedo darkening will increase local temperature by 0.24 K by the end of this century. This warming will strengthen the elevated heat pump of TP, increasing South Asian monsoon precipitation while exacerbating the current “South Flood-North Drought” pattern over East Asia. The albedo darkening-induced climate change also leads to an accompanying TP glacier volume loss of 6.9%, which further increases to 25.2% at the equilibrium, with a notable loss in western TP. Our findings emphasize the importance of land-surface change responses in projecting future water resource availability, with important implications for water management policies.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41467-022-35672-w&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 13 citations 13 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41467-022-35672-w&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 Austria, FrancePublisher:Copernicus GmbH Funded by:FWF | Medium Complexity Earth S..., EC | CONSTRAINFWF| Medium Complexity Earth System Risk Management (ERM) ,EC| CONSTRAINAuthors: T. Bossy; T. Bossy; T. Gasser; P. Ciais;T. Bossy; T. Bossy; T. Gasser; P. Ciais;The Pathfinder model was developed to fill a perceived gap within the range of existing simple climate models. Pathfinder is a compilation of existing formulations describing the climate and carbon cycle systems, chosen for their balance between mathematical simplicity and physical accuracy. The resulting model is simple enough to be used with Bayesian inference algorithms for calibration, which enables assimilation of the latest data from complex Earth system models and the IPCC sixth assessment report, as well as a yearly update based on observations of global temperature and atmospheric CO2. The model's simplicity also enables coupling with integrated assessment models and their optimization algorithms or running the model in a backward temperature-driven fashion. In spite of this simplicity, the model accurately reproduces behaviours and results from complex models – including several uncertainty ranges – when run following standardized diagnostic experiments. Pathfinder is an open-source model, and this is its first comprehensive description.
IIASA PURE arrow_drop_down Geoscientific Model Development (GMD)Other literature type . 2022Data sources: Copernicus Publicationsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/gmd-15-8831-2022&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert IIASA PURE arrow_drop_down Geoscientific Model Development (GMD)Other literature type . 2022Data sources: Copernicus Publicationsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/gmd-15-8831-2022&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 Belgium, Austria, FrancePublisher:Springer Science and Business Media LLC Funded by:FWF | Medium Complexity Earth S..., UKRI | Novel manufacture and com...FWF| Medium Complexity Earth System Risk Management (ERM) ,UKRI| Novel manufacture and commercialisation of a 96-well 3D skin model for drug and toxicology testingSiqing Xu; Rong Wang; Thomas Gasser; Philippe Ciais; Josep Peñuelas; Yves Balkanski; Olivier Boucher; Ivan A. Janssens; Jordi Sardans; James H. Clark; Junji Cao; Xiaofan Xing; Jianmin Chen; Lin Wang; Xu Tang; Renhe Zhang;Abstract: The potential of mitigation actions to limit global warming within 2 degrees C (ref.(1)) might rely on the abundant supply of biomass for large-scale bioenergy with carbon capture and storage (BECCS) that is assumed to scale up markedly in the future(2-5). However, the detrimental effects of climate change on crop yields may reduce the capacity of BECCS and threaten food security(6-8), thus creating an unrecognized positive feedback loop on global warming. We quantified the strength of this feedback by implementing the responses of crop yields to increases in growing season temperature, atmospheric CO2 concentration and intensity of nitrogen (N) fertilization in a compact Earth system model(9). Exceeding a threshold of climate change would cause transformative changes in social-ecological systems by jeopardizing climate stability and threatening food security. If global mitigation alongside large-scale BECCS is delayed to 2060 when global warming exceeds about 2.5 degrees C, then the yields of agricultural residues for BECCS would be too low to meet the Paris goal of 2 degrees C by 2200. This risk of failure is amplified by the sustained demand for food, leading to an expansion of cropland or intensification of N fertilization to compensate for climate-induced yield losses. Our findings there by reinforce the urgency of early mitigation, preferably by 2040, to avoid irreversible climate change and serious food crises unless other negative-emission technologies become available in the near future to compensate for the reduced capacity of BECCS.
Nature arrow_drop_down Institutional Repository Universiteit AntwerpenArticle . 2022Data sources: Institutional Repository Universiteit Antwerpenadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41586-022-05055-8&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 40 citations 40 popularity Top 10% influence Average impulse Top 1% Powered by BIP!more_vert Nature arrow_drop_down Institutional Repository Universiteit AntwerpenArticle . 2022Data sources: Institutional Repository Universiteit Antwerpenadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41586-022-05055-8&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Preprint 2022 United Kingdom, France, United Kingdom, Belgium, Netherlands, France, GermanyPublisher:Copernicus GmbH Funded by:ARC | Special Research Initiati..., NSF | Collaborative Research: A..., FWF | A consistent framework fo... +3 projectsARC| Special Research Initiatives - Grant ID: SR200100008 ,NSF| Collaborative Research: Arctic sea ice variability: Remote drivers and local processes ,FWF| A consistent framework for quantifying global energy budgets ,ARC| Australian Laureate Fellowships - Grant ID: FL150100090 ,ARC| Discovery Projects - Grant ID: DP190101173 ,NSERCK. von Schuckmann; A. Minière; F. Gues; F. Gues; F. J. Cuesta-Valero; F. J. Cuesta-Valero; G. Kirchengast; G. Kirchengast; S. Adusumilli; F. Straneo; M. Ablain; R. P. Allan; P. M. Barker; H. Beltrami; A. Blazquez; T. Boyer; L. Cheng; L. Cheng; J. Church; D. Desbruyeres; H. Dolman; C. M. Domingues; A. García-García; A. García-García; D. Giglio; J. E. Gilson; M. Gorfer; L. Haimberger; M. Z. Hakuba; S. Hendricks; S. Hosoda; G. C. Johnson; R. Killick; B. King; N. Kolodziejczyk; A. Korosov; G. Krinner; M. Kuusela; F. W. Landerer; M. Langer; M. Langer; T. Lavergne; I. Lawrence; Y. Li; J. Lyman; F. Marti; B. Marzeion; M. Mayer; M. Mayer; A. H. MacDougall; T. McDougall; D. P. Monselesan; J. Nitzbon; J. Nitzbon; I. Otosaka; J. Peng; J. Peng; S. Purkey; S. Purkey; D. Roemmich; D. Roemmich; K. Sato; K. Sato; A. Savita; A. Schweiger; A. Shepherd; S. I. Seneviratne; L. Simons; D. A. Slater; T. Slater; A. K. Steiner; T. Suga; T. Suga; T. Szekely; W. Thiery; M.-L. Timmermans; I. Vanderkelen; I. Vanderkelen; I. Vanderkelen; I. Vanderkelen; S. E. Wjiffels; S. E. Wjiffels; T. Wu; M. Zemp;The Earth climate system is out of energy balance, and heat has accumulated continuously over the past decades, warming the ocean, the land, the cryosphere, and the atmosphere. According to the Sixth Assessment Report by Working Group I of the Intergovernmental Panel on Climate Change, this planetary warming over multiple decades is human-driven and results in unprecedented and committed changes to the Earth system, with adverse impacts for ecosystems and human systems. The Earth heat inventory provides a measure of the Earth energy imbalance (EEI) and allows for quantifying how much heat has accumulated in the Earth system, as well as where the heat is stored. Here we show that the Earth system has continued to accumulate heat, with 381±61 ZJ accumulated from 1971 to 2020. This is equivalent to a heating rate (i.e., the EEI) of 0.48±0.1 W m−2. The majority, about 89 %, of this heat is stored in the ocean, followed by about 6 % on land, 1 % in the atmosphere, and about 4 % available for melting the cryosphere. Over the most recent period (2006–2020), the EEI amounts to 0.76±0.2 W m−2. The Earth energy imbalance is the most fundamental global climate indicator that the scientific community and the public can use as the measure of how well the world is doing in the task of bringing anthropogenic climate change under control. Moreover, this indicator is highly complementary to other established ones like global mean surface temperature as it represents a robust measure of the rate of climate change and its future commitment. We call for an implementation of the Earth energy imbalance into the Paris Agreement's Global Stocktake based on best available science. The Earth heat inventory in this study, updated from von Schuckmann et al. (2020), is underpinned by worldwide multidisciplinary collaboration and demonstrates the critical importance of concerted international efforts for climate change monitoring and community-based recommendations and we also call for urgently needed actions for enabling continuity, archiving, rescuing, and calibrating efforts to assure improved and long-term monitoring capacity of the global climate observing system. The data for the Earth heat inventory are publicly available, and more details are provided in Table 4.
OceanRep arrow_drop_down Earth System Science Data (ESSD); NERC Open Research Archive; Earth System Science DataArticle . 2023 . Peer-reviewedLicense: CC BYVrije Universiteit Brussel Research PortalOther literature type . 2023Data sources: Vrije Universiteit Brussel Research PortalArchiMer - Institutional Archive of IfremerOther literature type . 2023Data sources: ArchiMer - Institutional Archive of Ifremerhttps://doi.org/10.5194/essd-2...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/essd-2022-239&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 22 citations 22 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert OceanRep arrow_drop_down Earth System Science Data (ESSD); NERC Open Research Archive; Earth System Science DataArticle . 2023 . Peer-reviewedLicense: CC BYVrije Universiteit Brussel Research PortalOther literature type . 2023Data sources: Vrije Universiteit Brussel Research PortalArchiMer - Institutional Archive of IfremerOther literature type . 2023Data sources: ArchiMer - Institutional Archive of Ifremerhttps://doi.org/10.5194/essd-2...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/essd-2022-239&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 France, AustriaPublisher:Proceedings of the National Academy of Sciences Funded by:FWF | Medium Complexity Earth S..., EC | CONSTRAINFWF| Medium Complexity Earth System Risk Management (ERM) ,EC| CONSTRAINAuthors: Gasser, Thomas; Ciais, Philippe; Lewis, Simon L.;Gasser, Thomas; Ciais, Philippe; Lewis, Simon L.;International audience; At last year's 26th UN Climate Change Conference of the Parties (COP26) in Glasgow, 141 countries committed to halt and reverse forest loss and land degradation by 2030 (1). It was part of one of several side deals designed to keep the objectives of the Paris agreement within reach. The UK government boasted that these nations had made a landmark pledge to end deforestation (2). Yet, one crucial detail was left out: whether that deforestation will be gross or net. The distinction matters, because differing interpretations of how countries can "end deforestation" significantly impact future carbon dioxide emissions. Put simply, ending gross deforestation would be a major step forward for the climate. But considering only net deforestation could be anecdotal and even be detrimental to biodiversity. Overall, human activities related to land use emit 4 gigatonnes (Gt) of carbon dioxide (CO 2) per year to the atmosphere (3). These are net emissions, comprising both carbon losses and carbon gains. On the loss side, the destruction of tree biomass during deforestation, for large-scale agriculture, cattle ranching, or shifting cultivation (cycles of cutting forest for agriculture, then abandoning to recover soil fertility, then returning), and the legacy emissions from harvested wood products, form the bulk of gross emissions, totaling 14 Gt CO 2 per year (3). On the gain side, secondary forest regrowth after reforestation, agricultural abandonment, or during shifting cultivation form the bulk of the gross carbon Differing interpretations as to how countries can "end deforestation" will have significant impacts on future carbon dioxide emissions. Only ending gross deforestation would be a major step forward for the climate. Image credit: Shutterstock/guentermanaus.
Proceedings of the N... arrow_drop_down Mémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . 2022License: CC BY NC NDFull-Text: https://hal.science/hal-03703621/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1073/pnas.2200519119&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Proceedings of the N... arrow_drop_down Mémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . 2022License: CC BY NC NDFull-Text: https://hal.science/hal-03703621/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1073/pnas.2200519119&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 FrancePublisher:Elsevier BV Funded by:FWF | Met-Proxies - Metal isoto...FWF| Met-Proxies - Metal isotopes as environmental proxiesAuthors: Brazier, Jean-Michel; Mavromatis, Vasileios;Brazier, Jean-Michel; Mavromatis, Vasileios;International audience
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.chemgeo.2022.120863&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.chemgeo.2022.120863&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2022 France, Austria, SwitzerlandPublisher:Copernicus GmbH Funded by:FWF | Medium Complexity Earth S..., EC | CONSTRAIN, EC | IMBALANCE-PFWF| Medium Complexity Earth System Risk Management (ERM) ,EC| CONSTRAIN ,EC| IMBALANCE-PY. Quilcaille; Y. Quilcaille; T. Gasser; P. Ciais; O. Boucher;Reduced-complexity models, also called simple climate models or compact models, provide an alternative to Earth system models (ESMs) with lower computational costs, although at the expense of spatial and temporal information. It remains important to evaluate and validate these reduced-complexity models. Here, we evaluate a recent version (v3.1) of the OSCAR model using observations and results from ESMs from the current Coupled Model Intercomparison Project 6 (CMIP6). The results follow the same post-processing used for the contribution of OSCAR to the Reduced Complexity Model Intercomparison Project (RCMIP) Phase 2 regarding the identification of stable configurations and the use of observational constraints. These constraints succeed in decreasing the overestimation of global surface air temperature over 2000-2019 with reference to 1961-1900 from 0.60±0.11 to 0.55±0.04gK (the constraint being 0.54±0.05gK). The equilibrium climate sensitivity (ECS) of the unconstrained OSCAR is 3.17±0.63gK, while CMIP5 and CMIP6 models have ECSs of 3.2±0.7 and 3.7±1.1gK, respectively. Applying observational constraints to OSCAR reduces the ECS to 2.78±0.47gK. Overall, the model qualitatively reproduces the responses of complex ESMs, although some differences remain due to the impact of observational constraints on the weighting of parametrizations. Specific features of OSCAR also contribute to these differences, such as its fully interactive atmospheric chemistry and endogenous calculations of biomass burning, wetlands CH4 and permafrost CH4 and CO2 emissions. Identified main points of needed improvements of the OSCAR model include a low sensitivity of the land carbon cycle to climate change, an instability of the ocean carbon cycle, the climate module that is seemingly too simple, and the climate feedback involving short-lived species that is too strong. Beyond providing a key diagnosis of the OSCAR model in the context of the reduced-complexity models, this work is also meant to help with the upcoming calibration of OSCAR on CMIP6 results and to provide a large group of CMIP6 simulations run consistently within a probabilistic framework. Geoscientific Model Development, 16 (3) ISSN:1991-9603 ISSN:1991-959X
Geoscientific Model ... arrow_drop_down Geoscientific Model Development (GMD)Other literature type . 2022Data sources: Copernicus Publicationshttps://doi.org/10.5194/gmd-20...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefGeoscientific Model Development (GMD)Other literature type . 2023Data sources: Copernicus Publicationsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/gmd-2021-412&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Geoscientific Model ... arrow_drop_down Geoscientific Model Development (GMD)Other literature type . 2022Data sources: Copernicus Publicationshttps://doi.org/10.5194/gmd-20...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefGeoscientific Model Development (GMD)Other literature type . 2023Data sources: Copernicus Publicationsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/gmd-2021-412&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2021 France, NetherlandsPublisher:Copernicus GmbH Funded by:FWF | Land-atmosphere carbon mo..., FWF | Carbonyl sulfide exchange..., EC | VERIFY +3 projectsFWF| Land-atmosphere carbon monoxide exchange ,FWF| Carbonyl sulfide exchange between terrestrial ecosystems and the atmosphere ,EC| VERIFY ,FWF| Soil carbonyl sulfide exchange ,NSF| LTER: From Microbes to Macrosystems: Understanding the response of ecological systems to global change drivers and their interactions ,EC| 4CCamille Abadie; Fabienne Maignan; Marine Remaud; Jérôme Ogée; J. Elliott Campbell; Mary E. Whelan; Florian Kitz; Felix M. Spielmann; Georg Wohlfahrt; Richard Wehr; Wu Sun; Nina Raoult; Ulli Seibt; Didier Hauglustaine; Sinikka T. Lennartz; Sauveur Belviso; David Montagne; Philippe Peylin;Carbonyl sulfide (COS) is an atmospheric trace gas of interest for C cycle research because COS uptake by continental vegetation is strongly related to terrestrial gross primary productivity (GPP), the largest and most uncertain flux in atmospheric CO2 budgets. However, to use atmospheric COS as an additional tracer of GPP, an accurate quantification of COS exchange by soils is also needed. At present, the atmospheric COS budget is unbalanced globally, with total COS flux estimates from oxic and anoxic soils that vary between −409 and −89 GgS yr−1. This uncertainty hampers the use of atmospheric COS concentrations to constrain GPP estimates through atmospheric transport inversions. In this study we implemented a mechanistic soil COS model in the ORCHIDEE (Organising Carbon and Hydrology In Dynamic Ecosystems) land surface model to simulate COS fluxes in oxic and anoxic soils. Evaluation of the model against flux measurements at seven sites yields a mean root mean square deviation of 1.6 pmol m−2 s−1, instead of 2 pmol m−2 s−1 when using a previous empirical approach that links soil COS uptake to soil heterotrophic respiration. However, soil COS model evaluation is still limited by the scarcity of observation sites and long-term measurement periods, with all sites located in a latitudinal band between 39 and 62∘ N and no observations during wintertime in this study. The new model predicts that, globally and over the 2009–2016 period, oxic soils act as a net uptake of −126 GgS yr−1 and anoxic soils are a source of +96 GgS yr−1, leading to a global net soil sink of only −30 GgS yr−1, i.e. much smaller than previous estimates. The small magnitude of the soil fluxes suggests that the error in the COS budget is dominated by the much larger fluxes from plants, oceans, and industrial activities. The predicted spatial distribution of soil COS fluxes, with large emissions from oxic (up to 68.2 pmol COS m−2 s−1) and anoxic (up to 36.8 pmol COS m−2 s−1) soils in the tropics, especially in India and in the Sahel region, marginally improves the latitudinal gradient of atmospheric COS concentrations, after transport by the LMDZ (Laboratoire de Météorologie Dynamique) atmospheric transport model. The impact of different soil COS flux representations on the latitudinal gradient of the atmospheric COS concentrations is strongest in the Northern Hemisphere. We also implemented spatiotemporal variations in near-ground atmospheric COS concentrations in the modelling of biospheric COS fluxes, which helped reduce the imbalance of the atmospheric COS budget by lowering soil COS uptake by 10 % and plant COS uptake by 8 % globally (with a revised mean vegetation budget of −576 GgS yr−1 over 2009–2016). Sensitivity analyses highlighted the different parameters to which each soil COS flux model is the most responsive, selected in a parameter optimization framework. Having both vegetation and soil COS fluxes modelled within ORCHIDEE opens the way for using observed ecosystem COS fluxes and larger-scale atmospheric COS mixing ratios to improve the simulated GPP, through data assimilation techniques.
Biogeosciences arrow_drop_down https://doi.org/10.5194/bg-202...Preprint . 2021 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . 2022License: CC BYFull-Text: https://hal.science/hal-03673307/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/bg-2021-281&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 10 citations 10 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Biogeosciences arrow_drop_down https://doi.org/10.5194/bg-202...Preprint . 2021 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . 2022License: CC BYFull-Text: https://hal.science/hal-03673307/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/bg-2021-281&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Article 2023 Austria, Norway, FrancePublisher:Elsevier BV Funded by:EC | SEEDS, FWF | Characterization of NOx E...EC| SEEDS ,FWF| Characterization of NOx Emission Sources in InnsbruckHeidelinde Trimmel; Paul Hamer; Monika Mayer; Stefan F. Schreier; Philipp Weihs; Josef Eitzinger; Hans Sandén; Anne Charlott Fitzky; Andreas Richter; Jean-Christophe Calvet; Bertrand Bonan; Catherine Meurey; Islen Vallejo; Sabine Eckhardt; Gabriela Sousa Santos; Safae Oumami; Joaquim Arteta; Virginie Marécal; Leonor Tarrasón; Thomas Karl; Harald E. Rieder;To estimate the effect of vegetation stress and changes in biogenic volatile organic compound (BVOC) emissions on urban ozone (O3) levels we perform a systematic, observation-based analysis of the relationship between formaldehyde (HCHO) mixing ratios, meteorological parameters, measurement-based drought indicators and O3 over the central European city of Vienna, Austria. In addition, numerical models SURface EXternalisée (SURFEX), Model of Emissions of Gases and Aerosols from Nature (MEGAN) Vers.2.1 and 3 and MOdèle de Chimie A Grande Echelle (MOCAGE) are combined to estimate the soil moisture, the spatial distribution and drought response of isoprene emissions, and the resulting distribution of HCHO in the atmosphere. To analyse the effect of drought during spring and summer we contrast observations during dry and reference years. Our results show that the observed HCHO can be explained using the simulated isoprene emissions as well as observed and simulated vegetation drought responses. HCHO mixing ratios differ strongly between dry and reference seasons. Spring-time precipitation deficits facilitate reduced HCHO mixing ratios due to delayed and weakened plant growth. In consequence also O3 burdens are lowered due to reduced BVOC precursor emissions. These reductions occur despite radiation levels being higher than during the reference year, illustrating the strong potential of spring-time BVOC emissions to modulate urban O3 burdens. Conversely, during summer elevated O3 levels occur during local drought conditions. These are driven by advected isoprene originating from nearby forest areas, which are not affected by drought. Our results regarding elevated summer-time O3 burdens under vegetation heat and drought stress are in good agreement with previous work.
NILU Brage arrow_drop_down Mémoires en Sciences de l'Information et de la Communication; HAL-IRDArticle . 2023License: CC BYFull-Text: https://hal.science/hal-04078963/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.atmosenv.2023.119768&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert NILU Brage arrow_drop_down Mémoires en Sciences de l'Information et de la Communication; HAL-IRDArticle . 2023License: CC BYFull-Text: https://hal.science/hal-04078963/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.atmosenv.2023.119768&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023 Netherlands, Switzerland, Switzerland, Germany, GermanyPublisher:Springer Science and Business Media LLC Funded by:EC | RotaNut, EC | GRACEFUL, FWF | VLBI observations to Gali...EC| RotaNut ,EC| GRACEFUL ,FWF| VLBI observations to Galileo satellitesDelva, Pacôme; Altamimi, Zuheir; Blazquez, Alejandro; Blossfeld, Mathis; Böhm, Johannes; Bonnefond, Pascal; Boy, Jean-Paul; Bruinsma, Sean; Bury, Grzegorz; Chatzinikos, Miltiadis; Couhert, Alexandre; Courde, Clément; Dach, Rolf; Dehant, Véronique; Dell’Agnello, Simone; Elgered, Gunnar; Enderle, Werner; Exertier, Pierre; Glaser, Susanne; Haas, Rüdiger; Huang, Wen; Hugentobler, Urs; Jäggi, Adrian; Karatekin, Ozgur; Lemoine, Frank G.; Le Poncin-Lafitte, Christophe; Lunz, Susanne; Männel, Benjamin; Mercier, Flavien; Métivier, Laurent; Meyssignac, Benoît; Müller, Jürgen; Nothnagel, Axel; Perosanz, Felix; Rietbroek, Roelof; Rothacher, Markus; Schuh, Harald; Sert, Hakan; Sosnica, Krzysztof; Testani, Paride; Ventura-Traveset, Javier; Wautelet, Gilles; Zajdel, Radoslaw;Improving and homogenizing time and space reference systems on Earth and, more specifically, realizing the Terrestrial Reference Frame (TRF) with an accuracy of 1 mm and a long-term stability of 0.1 mm/year are relevant for many scientific and societal endeavors. The knowledge of the TRF is fundamental for Earth and navigation sciences. For instance, quantifying sea level change strongly depends on an accurate determination of the geocenter motion but also of the positions of continental and island reference stations, such as those located at tide gauges, as well as the ground stations of tracking networks. Also, numerous applications in geophysics require absolute millimeter precision from the reference frame, as for example monitoring tectonic motion or crustal deformation, contributing to a better understanding of natural hazards. The TRF accuracy to be achieved represents the consensus of various authorities, including the International Association of Geodesy (IAG), which has enunciated geodesy requirements for Earth sciences. Moreover, the United Nations Resolution 69/266 states that the full societal benefits in developing satellite missions for positioning and Remote Sensing of the Earth are realized only if they are referenced to a common global geodetic reference frame at the national, regional and global levels. Today we are still far from these ambitious accuracy and stability goals for the realization of the TRF. However, a combination and co-location of all four space geodetic techniques on one satellite platform can significantly contribute to achieving these goals. This is the purpose of the GENESIS mission, a component of the FutureNAV program of the European Space Agency. The GENESIS platform will be a dynamic space geodetic observatory carrying all the geodetic instruments referenced to one another through carefully calibrated space ties. The co-location of the techniques in space will solve the inconsistencies and biases between the different geodetic techniques in order to reach the TRF accuracy and stability goals endorsed by the various international authorities and the scientific community. The purpose of this paper is to review the state-of-the-art and explain the benefits of the GENESIS mission in Earth sciences, navigation sciences and metrology. This paper has been written and supported by a large community of scientists from many countries and working in several different fields of science, ranging from geophysics and geodesy to time and frequency metrology, navigation and positioning. As it is explained throughout this paper, there is a very high scientific consensus that the GENESIS mission would deliver exemplary science and societal benefits across a multidisciplinary range of Navigation and Earth sciences applications, constituting a global infrastructure that is internationally agreed to be strongly desirable. Earth, Planets and Space, 75 (1) ISSN:1343-8832 ISSN:1880-5981
Earth, Planets and S... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2023 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)GFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for Geosciencesadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s40623-022-01752-w&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 9 citations 9 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Earth, Planets and S... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2023 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)GFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for Geosciencesadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s40623-022-01752-w&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023 FrancePublisher:Springer Science and Business Media LLC Funded by:FWF | Scaling regional sea leve...FWF| Scaling regional sea level changes with climate forcingsShuchang Tang; Anouk Vlug; Shilong Piao; Fei Li; Tao Wang; Gerhard Krinner; Laurent Z. X. Li; Xuhui Wang; Guangjian Wu; Yue Li; Yuan Zhang; Xu Lian; Tandong Yao;AbstractDespite knowledge of the presence of the Tibetan Plateau (TP) in reorganizing large-scale atmospheric circulation, it remains unclear how surface albedo darkening over TP will impact local glaciers and remote Asian monsoon systems. Here, we use a coupled land-atmosphere global climate model and a glacier model to address these questions. Under a high-emission scenario, TP surface albedo darkening will increase local temperature by 0.24 K by the end of this century. This warming will strengthen the elevated heat pump of TP, increasing South Asian monsoon precipitation while exacerbating the current “South Flood-North Drought” pattern over East Asia. The albedo darkening-induced climate change also leads to an accompanying TP glacier volume loss of 6.9%, which further increases to 25.2% at the equilibrium, with a notable loss in western TP. Our findings emphasize the importance of land-surface change responses in projecting future water resource availability, with important implications for water management policies.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41467-022-35672-w&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 13 citations 13 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41467-022-35672-w&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 Austria, FrancePublisher:Copernicus GmbH Funded by:FWF | Medium Complexity Earth S..., EC | CONSTRAINFWF| Medium Complexity Earth System Risk Management (ERM) ,EC| CONSTRAINAuthors: T. Bossy; T. Bossy; T. Gasser; P. Ciais;T. Bossy; T. Bossy; T. Gasser; P. Ciais;The Pathfinder model was developed to fill a perceived gap within the range of existing simple climate models. Pathfinder is a compilation of existing formulations describing the climate and carbon cycle systems, chosen for their balance between mathematical simplicity and physical accuracy. The resulting model is simple enough to be used with Bayesian inference algorithms for calibration, which enables assimilation of the latest data from complex Earth system models and the IPCC sixth assessment report, as well as a yearly update based on observations of global temperature and atmospheric CO2. The model's simplicity also enables coupling with integrated assessment models and their optimization algorithms or running the model in a backward temperature-driven fashion. In spite of this simplicity, the model accurately reproduces behaviours and results from complex models – including several uncertainty ranges – when run following standardized diagnostic experiments. Pathfinder is an open-source model, and this is its first comprehensive description.
IIASA PURE arrow_drop_down Geoscientific Model Development (GMD)Other literature type . 2022Data sources: Copernicus Publicationsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/gmd-15-8831-2022&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert IIASA PURE arrow_drop_down Geoscientific Model Development (GMD)Other literature type . 2022Data sources: Copernicus Publicationsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/gmd-15-8831-2022&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 Belgium, Austria, FrancePublisher:Springer Science and Business Media LLC Funded by:FWF | Medium Complexity Earth S..., UKRI | Novel manufacture and com...FWF| Medium Complexity Earth System Risk Management (ERM) ,UKRI| Novel manufacture and commercialisation of a 96-well 3D skin model for drug and toxicology testingSiqing Xu; Rong Wang; Thomas Gasser; Philippe Ciais; Josep Peñuelas; Yves Balkanski; Olivier Boucher; Ivan A. Janssens; Jordi Sardans; James H. Clark; Junji Cao; Xiaofan Xing; Jianmin Chen; Lin Wang; Xu Tang; Renhe Zhang;Abstract: The potential of mitigation actions to limit global warming within 2 degrees C (ref.(1)) might rely on the abundant supply of biomass for large-scale bioenergy with carbon capture and storage (BECCS) that is assumed to scale up markedly in the future(2-5). However, the detrimental effects of climate change on crop yields may reduce the capacity of BECCS and threaten food security(6-8), thus creating an unrecognized positive feedback loop on global warming. We quantified the strength of this feedback by implementing the responses of crop yields to increases in growing season temperature, atmospheric CO2 concentration and intensity of nitrogen (N) fertilization in a compact Earth system model(9). Exceeding a threshold of climate change would cause transformative changes in social-ecological systems by jeopardizing climate stability and threatening food security. If global mitigation alongside large-scale BECCS is delayed to 2060 when global warming exceeds about 2.5 degrees C, then the yields of agricultural residues for BECCS would be too low to meet the Paris goal of 2 degrees C by 2200. This risk of failure is amplified by the sustained demand for food, leading to an expansion of cropland or intensification of N fertilization to compensate for climate-induced yield losses. Our findings there by reinforce the urgency of early mitigation, preferably by 2040, to avoid irreversible climate change and serious food crises unless other negative-emission technologies become available in the near future to compensate for the reduced capacity of BECCS.
Nature arrow_drop_down Institutional Repository Universiteit AntwerpenArticle . 2022Data sources: Institutional Repository Universiteit Antwerpenadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routesbronze 40 citations 40 popularity Top 10% influence Average impulse Top 1% Powered by BIP!more_vert Nature arrow_drop_down Institutional Repository Universiteit AntwerpenArticle . 2022Data sources: Institutional Repository Universiteit Antwerpenadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Preprint 2022 United Kingdom, France, United Kingdom, Belgium, Netherlands, France, GermanyPublisher:Copernicus GmbH Funded by:ARC | Special Research Initiati..., NSF | Collaborative Research: A..., FWF | A consistent framework fo... +3 projectsARC| Special Research Initiatives - Grant ID: SR200100008 ,NSF| Collaborative Research: Arctic sea ice variability: Remote drivers and local processes ,FWF| A consistent framework for quantifying global energy budgets ,ARC| Australian Laureate Fellowships - Grant ID: FL150100090 ,ARC| Discovery Projects - Grant ID: DP190101173 ,NSERCK. von Schuckmann; A. Minière; F. Gues; F. Gues; F. J. Cuesta-Valero; F. J. Cuesta-Valero; G. Kirchengast; G. Kirchengast; S. Adusumilli; F. Straneo; M. Ablain; R. P. Allan; P. M. Barker; H. Beltrami; A. Blazquez; T. Boyer; L. Cheng; L. Cheng; J. Church; D. Desbruyeres; H. Dolman; C. M. Domingues; A. García-García; A. García-García; D. Giglio; J. E. Gilson; M. Gorfer; L. Haimberger; M. Z. Hakuba; S. Hendricks; S. Hosoda; G. C. Johnson; R. Killick; B. King; N. Kolodziejczyk; A. Korosov; G. Krinner; M. Kuusela; F. W. Landerer; M. Langer; M. Langer; T. Lavergne; I. Lawrence; Y. Li; J. Lyman; F. Marti; B. Marzeion; M. Mayer; M. Mayer; A. H. MacDougall; T. McDougall; D. P. Monselesan; J. Nitzbon; J. Nitzbon; I. Otosaka; J. Peng; J. Peng; S. Purkey; S. Purkey; D. Roemmich; D. Roemmich; K. Sato; K. Sato; A. Savita; A. Schweiger; A. Shepherd; S. I. Seneviratne; L. Simons; D. A. Slater; T. Slater; A. K. Steiner; T. Suga; T. Suga; T. Szekely; W. Thiery; M.-L. Timmermans; I. Vanderkelen; I. Vanderkelen; I. Vanderkelen; I. Vanderkelen; S. E. Wjiffels; S. E. Wjiffels; T. Wu; M. Zemp;The Earth climate system is out of energy balance, and heat has accumulated continuously over the past decades, warming the ocean, the land, the cryosphere, and the atmosphere. According to the Sixth Assessment Report by Working Group I of the Intergovernmental Panel on Climate Change, this planetary warming over multiple decades is human-driven and results in unprecedented and committed changes to the Earth system, with adverse impacts for ecosystems and human systems. The Earth heat inventory provides a measure of the Earth energy imbalance (EEI) and allows for quantifying how much heat has accumulated in the Earth system, as well as where the heat is stored. Here we show that the Earth system has continued to accumulate heat, with 381±61 ZJ accumulated from 1971 to 2020. This is equivalent to a heating rate (i.e., the EEI) of 0.48±0.1 W m−2. The majority, about 89 %, of this heat is stored in the ocean, followed by about 6 % on land, 1 % in the atmosphere, and about 4 % available for melting the cryosphere. Over the most recent period (2006–2020), the EEI amounts to 0.76±0.2 W m−2. The Earth energy imbalance is the most fundamental global climate indicator that the scientific community and the public can use as the measure of how well the world is doing in the task of bringing anthropogenic climate change under control. Moreover, this indicator is highly complementary to other established ones like global mean surface temperature as it represents a robust measure of the rate of climate change and its future commitment. We call for an implementation of the Earth energy imbalance into the Paris Agreement's Global Stocktake based on best available science. The Earth heat inventory in this study, updated from von Schuckmann et al. (2020), is underpinned by worldwide multidisciplinary collaboration and demonstrates the critical importance of concerted international efforts for climate change monitoring and community-based recommendations and we also call for urgently needed actions for enabling continuity, archiving, rescuing, and calibrating efforts to assure improved and long-term monitoring capacity of the global climate observing system. The data for the Earth heat inventory are publicly available, and more details are provided in Table 4.
OceanRep arrow_drop_down Earth System Science Data (ESSD); NERC Open Research Archive; Earth System Science DataArticle . 2023 . Peer-reviewedLicense: CC BYVrije Universiteit Brussel Research PortalOther literature type . 2023Data sources: Vrije Universiteit Brussel Research PortalArchiMer - Institutional Archive of IfremerOther literature type . 2023Data sources: ArchiMer - Institutional Archive of Ifremerhttps://doi.org/10.5194/essd-2...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/essd-2022-239&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 22 citations 22 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert OceanRep arrow_drop_down Earth System Science Data (ESSD); NERC Open Research Archive; Earth System Science DataArticle . 2023 . Peer-reviewedLicense: CC BYVrije Universiteit Brussel Research PortalOther literature type . 2023Data sources: Vrije Universiteit Brussel Research PortalArchiMer - Institutional Archive of IfremerOther literature type . 2023Data sources: ArchiMer - Institutional Archive of Ifremerhttps://doi.org/10.5194/essd-2...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/essd-2022-239&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 France, AustriaPublisher:Proceedings of the National Academy of Sciences Funded by:FWF | Medium Complexity Earth S..., EC | CONSTRAINFWF| Medium Complexity Earth System Risk Management (ERM) ,EC| CONSTRAINAuthors: Gasser, Thomas; Ciais, Philippe; Lewis, Simon L.;Gasser, Thomas; Ciais, Philippe; Lewis, Simon L.;International audience; At last year's 26th UN Climate Change Conference of the Parties (COP26) in Glasgow, 141 countries committed to halt and reverse forest loss and land degradation by 2030 (1). It was part of one of several side deals designed to keep the objectives of the Paris agreement within reach. The UK government boasted that these nations had made a landmark pledge to end deforestation (2). Yet, one crucial detail was left out: whether that deforestation will be gross or net. The distinction matters, because differing interpretations of how countries can "end deforestation" significantly impact future carbon dioxide emissions. Put simply, ending gross deforestation would be a major step forward for the climate. But considering only net deforestation could be anecdotal and even be detrimental to biodiversity. Overall, human activities related to land use emit 4 gigatonnes (Gt) of carbon dioxide (CO 2) per year to the atmosphere (3). These are net emissions, comprising both carbon losses and carbon gains. On the loss side, the destruction of tree biomass during deforestation, for large-scale agriculture, cattle ranching, or shifting cultivation (cycles of cutting forest for agriculture, then abandoning to recover soil fertility, then returning), and the legacy emissions from harvested wood products, form the bulk of gross emissions, totaling 14 Gt CO 2 per year (3). On the gain side, secondary forest regrowth after reforestation, agricultural abandonment, or during shifting cultivation form the bulk of the gross carbon Differing interpretations as to how countries can "end deforestation" will have significant impacts on future carbon dioxide emissions. Only ending gross deforestation would be a major step forward for the climate. Image credit: Shutterstock/guentermanaus.
Proceedings of the N... arrow_drop_down Mémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . 2022License: CC BY NC NDFull-Text: https://hal.science/hal-03703621/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1073/pnas.2200519119&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Proceedings of the N... arrow_drop_down Mémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . 2022License: CC BY NC NDFull-Text: https://hal.science/hal-03703621/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1073/pnas.2200519119&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 FrancePublisher:Elsevier BV Funded by:FWF | Met-Proxies - Metal isoto...FWF| Met-Proxies - Metal isotopes as environmental proxiesAuthors: Brazier, Jean-Michel; Mavromatis, Vasileios;Brazier, Jean-Michel; Mavromatis, Vasileios;International audience
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.chemgeo.2022.120863&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.chemgeo.2022.120863&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2022 France, Austria, SwitzerlandPublisher:Copernicus GmbH Funded by:FWF | Medium Complexity Earth S..., EC | CONSTRAIN, EC | IMBALANCE-PFWF| Medium Complexity Earth System Risk Management (ERM) ,EC| CONSTRAIN ,EC| IMBALANCE-PY. Quilcaille; Y. Quilcaille; T. Gasser; P. Ciais; O. Boucher;Reduced-complexity models, also called simple climate models or compact models, provide an alternative to Earth system models (ESMs) with lower computational costs, although at the expense of spatial and temporal information. It remains important to evaluate and validate these reduced-complexity models. Here, we evaluate a recent version (v3.1) of the OSCAR model using observations and results from ESMs from the current Coupled Model Intercomparison Project 6 (CMIP6). The results follow the same post-processing used for the contribution of OSCAR to the Reduced Complexity Model Intercomparison Project (RCMIP) Phase 2 regarding the identification of stable configurations and the use of observational constraints. These constraints succeed in decreasing the overestimation of global surface air temperature over 2000-2019 with reference to 1961-1900 from 0.60±0.11 to 0.55±0.04gK (the constraint being 0.54±0.05gK). The equilibrium climate sensitivity (ECS) of the unconstrained OSCAR is 3.17±0.63gK, while CMIP5 and CMIP6 models have ECSs of 3.2±0.7 and 3.7±1.1gK, respectively. Applying observational constraints to OSCAR reduces the ECS to 2.78±0.47gK. Overall, the model qualitatively reproduces the responses of complex ESMs, although some differences remain due to the impact of observational constraints on the weighting of parametrizations. Specific features of OSCAR also contribute to these differences, such as its fully interactive atmospheric chemistry and endogenous calculations of biomass burning, wetlands CH4 and permafrost CH4 and CO2 emissions. Identified main points of needed improvements of the OSCAR model include a low sensitivity of the land carbon cycle to climate change, an instability of the ocean carbon cycle, the climate module that is seemingly too simple, and the climate feedback involving short-lived species that is too strong. Beyond providing a key diagnosis of the OSCAR model in the context of the reduced-complexity models, this work is also meant to help with the upcoming calibration of OSCAR on CMIP6 results and to provide a large group of CMIP6 simulations run consistently within a probabilistic framework. Geoscientific Model Development, 16 (3) ISSN:1991-9603 ISSN:1991-959X
Geoscientific Model ... arrow_drop_down Geoscientific Model Development (GMD)Other literature type . 2022Data sources: Copernicus Publicationshttps://doi.org/10.5194/gmd-20...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefGeoscientific Model Development (GMD)Other literature type . 2023Data sources: Copernicus Publicationsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/gmd-2021-412&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Geoscientific Model ... arrow_drop_down Geoscientific Model Development (GMD)Other literature type . 2022Data sources: Copernicus Publicationshttps://doi.org/10.5194/gmd-20...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefGeoscientific Model Development (GMD)Other literature type . 2023Data sources: Copernicus Publicationsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/gmd-2021-412&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2021 France, NetherlandsPublisher:Copernicus GmbH Funded by:FWF | Land-atmosphere carbon mo..., FWF | Carbonyl sulfide exchange..., EC | VERIFY +3 projectsFWF| Land-atmosphere carbon monoxide exchange ,FWF| Carbonyl sulfide exchange between terrestrial ecosystems and the atmosphere ,EC| VERIFY ,FWF| Soil carbonyl sulfide exchange ,NSF| LTER: From Microbes to Macrosystems: Understanding the response of ecological systems to global change drivers and their interactions ,EC| 4CCamille Abadie; Fabienne Maignan; Marine Remaud; Jérôme Ogée; J. Elliott Campbell; Mary E. Whelan; Florian Kitz; Felix M. Spielmann; Georg Wohlfahrt; Richard Wehr; Wu Sun; Nina Raoult; Ulli Seibt; Didier Hauglustaine; Sinikka T. Lennartz; Sauveur Belviso; David Montagne; Philippe Peylin;Carbonyl sulfide (COS) is an atmospheric trace gas of interest for C cycle research because COS uptake by continental vegetation is strongly related to terrestrial gross primary productivity (GPP), the largest and most uncertain flux in atmospheric CO2 budgets. However, to use atmospheric COS as an additional tracer of GPP, an accurate quantification of COS exchange by soils is also needed. At present, the atmospheric COS budget is unbalanced globally, with total COS flux estimates from oxic and anoxic soils that vary between −409 and −89 GgS yr−1. This uncertainty hampers the use of atmospheric COS concentrations to constrain GPP estimates through atmospheric transport inversions. In this study we implemented a mechanistic soil COS model in the ORCHIDEE (Organising Carbon and Hydrology In Dynamic Ecosystems) land surface model to simulate COS fluxes in oxic and anoxic soils. Evaluation of the model against flux measurements at seven sites yields a mean root mean square deviation of 1.6 pmol m−2 s−1, instead of 2 pmol m−2 s−1 when using a previous empirical approach that links soil COS uptake to soil heterotrophic respiration. However, soil COS model evaluation is still limited by the scarcity of observation sites and long-term measurement periods, with all sites located in a latitudinal band between 39 and 62∘ N and no observations during wintertime in this study. The new model predicts that, globally and over the 2009–2016 period, oxic soils act as a net uptake of −126 GgS yr−1 and anoxic soils are a source of +96 GgS yr−1, leading to a global net soil sink of only −30 GgS yr−1, i.e. much smaller than previous estimates. The small magnitude of the soil fluxes suggests that the error in the COS budget is dominated by the much larger fluxes from plants, oceans, and industrial activities. The predicted spatial distribution of soil COS fluxes, with large emissions from oxic (up to 68.2 pmol COS m−2 s−1) and anoxic (up to 36.8 pmol COS m−2 s−1) soils in the tropics, especially in India and in the Sahel region, marginally improves the latitudinal gradient of atmospheric COS concentrations, after transport by the LMDZ (Laboratoire de Météorologie Dynamique) atmospheric transport model. The impact of different soil COS flux representations on the latitudinal gradient of the atmospheric COS concentrations is strongest in the Northern Hemisphere. We also implemented spatiotemporal variations in near-ground atmospheric COS concentrations in the modelling of biospheric COS fluxes, which helped reduce the imbalance of the atmospheric COS budget by lowering soil COS uptake by 10 % and plant COS uptake by 8 % globally (with a revised mean vegetation budget of −576 GgS yr−1 over 2009–2016). Sensitivity analyses highlighted the different parameters to which each soil COS flux model is the most responsive, selected in a parameter optimization framework. Having both vegetation and soil COS fluxes modelled within ORCHIDEE opens the way for using observed ecosystem COS fluxes and larger-scale atmospheric COS mixing ratios to improve the simulated GPP, through data assimilation techniques.
Biogeosciences arrow_drop_down https://doi.org/10.5194/bg-202...Preprint . 2021 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . 2022License: CC BYFull-Text: https://hal.science/hal-03673307/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/bg-2021-281&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 10 citations 10 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Biogeosciences arrow_drop_down https://doi.org/10.5194/bg-202...Preprint . 2021 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . 2022License: CC BYFull-Text: https://hal.science/hal-03673307/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/bg-2021-281&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu