Browsing NILU Brage by Author "Ramonet, Michel"
Now showing items 1-12 of 12
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A new estimation of the recent tropospheric molecular hydrogen budget using atmospheric observations and variational inversion
Yver, Camille E.; Pison, Isabelle C.; Fortems-Cheiney, Audrey; Schmidt, Martina; Chevallier, Frederic; Ramonet, Michel; Jordan, Armin; Søvde, Ole Amund; Engel, Andreas; Fisher, Rebecca E.; Lowry, David; Nisbet, Euan G.; Levin, Ingeborg; Hammer, Samuel; Necki, Jaroslaw; Bartyzel, Jakub; Reimann, Stefan; Vollmer, Martin K; Steinbacher, Martin; Aalto, Tuula; Maione, Michela; Arduini, Jgor; O'Doherty, Simon; Grant, Aoife; Sturges, William T.; Forster, Grant L.; Lunder, Chris Rene; Privalov, Viacheslav; Paramonova, Nina N.; Werner, Anja; Bousquet, Philippe (Journal article; Peer reviewed, 2011) -
A vegetation control on seasonal variations in global atmospheric mercury concentrations
Jiskra, Martin; Sonke, Jeroen E.; Obrist, Daniel; Bieser, Johannes; Ebinghaus, Ralf; Myhre, Cathrine Lund; Pfaffhuber, Katrine Aspmo; Wangberg, Ingvar; Kyllönen, Katriina; Worthy, Doug; Martin, Lynwill G.; Labuschagne, Casper; Mkololo, Thumeka; Ramonet, Michel; Magand, Olivier; Dommergue, Aurélien (Journal article; Peer reviewed, 2018) -
Changes in net ecosystem exchange over Europe during the 2018 drought based on atmospheric observations
Thompson, Rona Louise; Broquet, G; Gerbig, C.; Koch, T; Lang, M.; Monteil, Guillaume; Munassar, S; Nickless, Alecia; Scholze, M.; Ramonet, Michel; Karstens, Ute; van Schaik, Erik; Wu, Z; Rödenbeck, C. (Peer reviewed; Journal article, 2020)The 2018 drought was one of the worst European droughts of the twenty-first century in terms of its severity, extent and duration. The effects of the drought could be seen in a reduction in harvest yields in parts of Europe, ... -
Evaluation and optimization of ICOS atmosphere station data as part of the labeling process
Yver-Kwok, Camille; Philippon, Camille; Bergamaschi, Peter; Biermann, Tobias; Calzolari, Francescopiero; Chen, Huilin; Conil, Sébastien; Cristofanelli, Paolo; Delmotte, Marc; Hatakka, Juha; Heliasz, Michal; Hermansen, Ove; Kominkova, Katerina; Kubistin, Dagmar; Kumps, Nicolas; Laurent, Olivier; Laurila, Tuomas; Lehner, Irene; Levula, Janne; Lindauer, Matthias; Lopez, Morgan; Mammarella, Ivan; Manca, Giovanni; Marklund, Per; Metzger, Jean-Marc; Mölder, Meelis; Platt, Stephen Matthew; Ramonet, Michel; Rivier, Leonard; Scheeren, Bert; Sha, Mahesh Kumar; Smith, Paul; Steinbacher, Martin; Vitkova, Gabriela; Wyss, Simon (Peer reviewed; Journal article, 2021)The Integrated Carbon Observation System (ICOS) is a pan-European research infrastructure which provides harmonized and high-precision scientific data on the carbon cycle and the greenhouse gas budget. All stations have ... -
The fingerprint of the summer 2018 drought in Europe on ground-based atmospheric CO2 measurements
Ramonet, Michel; Ciais, Philippe; Apadula, F.; Bartyzel, Jakub; Bastos, Ana; Bergamaschi, Peter; Blanc, P. E.; Brunner, D; Caracciolo di Torchiarolo, L.; Calzolari, F.; Chen, H.; Chmura, L.; Colomb, A.; Conil, S.; Cristofanelli, P.; Cuevas, E.; Curcoll, R.; Delmotte, M.; di Sarra, A.; Emmenegger, L.; Forster, G.; Frumau, A.; Gerbig, C.; Gheusi, F; Hammer, S.; Haszpra, L.; Hatakka, J.; Hazan, L.; Heliasz, M.; Henne, S.; Hensen, A.; Hermansen, Ove; Keronen, P.; Kivi, R.; Kominkova, K.; Kubistin, D.; Laurent, O.; Laurila, T; Lavric, J. V.; Lehner, I.; Lehtinen, K. E. J.; Leskinen, A.; Leuenberger, M.; Levin, I.; Lindauer, M.; Lopez, M.; Myhre, Cathrine Lund; Mammarella, I; Manca, G; Manning, A; Marek, M. V.; Marklund, P.; Martin, D.; Meinhardt, F; Mihalopoulos, N.; Mölder, M.; Morguí, J.A.; Necki, J.; O'Doherty, S.; O'Dowd, C; Ottosson, M.; Philippon, N.; Piacentino, S.; Pichon, J.M.; Plass-Duelmer, C.; Resovsky, A.; Rivier, L; Rodo, X; Sha, M. K.; Scheeren, H. A.; Sferlazzo, D.; Spain, T. G.; Stanley, K. M.; Steinbacher, M.; Trisolino, P.; Vermeulen, A.; Vitkova, G.; Weyrauch, D.; Xueref-Remy, I.; Yala, K.; Kwok, C. Yvwer (Peer reviewed; Journal article, 2020)During the summer of 2018, a widespread drought developed over Northern and Central Europe. The increase in temperature and the reduction of soil moisture have influenced carbon dioxide (CO2) exchange between the atmosphere ... -
The Integrated Carbon Observation System in Europe
Heiskanen, Jouni; Brümmer, Christian; Buchmann, Nina; Calfapietra, Carlo; Chen, Huilin; Gielen, Bert; Gkritzalis, Thanos; Hammer, Samuel; Hartman, Susan; Herbst, Mathias; Janssens, Ivan A.; Jordan, Armin; Juurola, Eija; Karstens, Ute; Kasurinen, Ville; Kruijt, Bart; Lankreijer, Harry; Levin, Ingeborg; Linderson, Maj-Lena; Loustau, Denis; Merbold, Lutz; Myhre, Cathrine Lund; Papale, Dario; Pavelka, Marian; Pilegaard, Kim; Ramonet, Michel; Rebmann, Corinna; Rinne, Janne; Rivier, Leonard; Saltikoff, Elena; Sanders, Richard; Steinbacher, Martin; Steinhoff, Tobias; Watson, Andrew; Vermeulen, Alex T.; Vesala, Timo; Vitkova, Gabriela; Kutsch, Werner (Peer reviewed; Journal article, 2021)Since 1750, land use change and fossil fuel combustion has led to a 46 % increase in the atmospheric carbon dioxide (CO2) concentrations, causing global warming with substantial societal consequences. The Paris Agreement ... -
Inverse modelling of European CH4 emissions during 2006–2012 using different inverse models and reassessed atmospheric observations
Bergamashci, Peter; Karstens, Ute; Manning, Alistair J.; Saunois, Marielle; Tsuruta, Aki; Berchet, Antoine; Vermeulen, Alexander T.; Arnold, Tim; Janssens-Maenhout, Greet; Hammer, Samuel; Levin, Ingeborg; Schmidt, Martina; Ramonet, Michel; Lopez, Morgan; Lavric, Jost; Aalto, Tuula; Chen, Huilin; Feist, Dietrich G.; Gerbig, Cristoph; Haszpra, László; Hermansen, Ove; Manca, Giovanni; Moncrieff, John; Meinhardt, Frank; Necki, Jaroslaw; Galkowski, Michal; O'Doherty, Simon; Paramonova, Nina; Scheeren, Hubertus A.; Steinbacher, Martin; Dlugokencky, Ed (Journal article; Peer reviewed, 2018) -
Methane emissions from the Nord Stream subsea pipeline leaks
Harris, Stephen; Schwietzke, Stefan; France, James L.; Salinas, Nataly Velandia; Fernandez, Tania Meixus; Randles, Cynthia; Guanter, Luis; Irakulis-Loitxate, Itziar; Calcan, Andreea; Aben, Ilse; Abrahamsson, Katarina; Balcombe, Paul; Berchet, Antoine; Biddle, Louise C.; Bittig, Henry C.; Böttcher, Christian; Bouvard, Timo; Broström, Göran; Bruch, Valentin; Cassiani, Massimo; Chipperfield, Martyn P.; Ciais, Philippe; Damm, Ellen; Dammers, Enrico; van der Gon, Hugo Denier; Dogniaux, Matthieu; O'Dowd, Emily; Dupouy, François; Eckhardt, Sabine; Evangeliou, Nikolaos; Feng, Wuhu; Jia, Mengwei; Jiang, Fei; Kaiser-weiss, Andrea; Kamoun, Ines; Kerridge, Brian J.; Lampert, Astrid; Lana, José; Li, Fei; Maasakkers, Joannes D.; Maclean, Jean-Philippe W.; Mamtimin, Buhalqem; Marshall, Julia; Mauger, Gédéon; Mekkas, Anouar; Mielke, Christian; Mohrmann, Martin; Moore, David P.; Nanni, Ricardo; Pätzold, Falk; Pison, Isabelle; Pisso, Ignacio; Platt, Stephen Matthew; Préa, Raphaël; Queste, Bastien Y.; Ramonet, Michel; Rehder, Gregor; Remedios, John J; Reum, Friedemann; Roiger, Anke; Schmidbauer, Norbert; Siddans, Richard; Sunkisala, Anusha; Thompson, Rona Louise; Varon, Daniel J.; Ventres, Lucy J.; Chris, Wilson; Zhang, Yuzhong (Peer reviewed; Journal article, 2025)The amount of methane released to the atmosphere from the Nord Stream subsea pipeline leaks remains uncertain, as reflected in a wide range of estimates1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18. A lack of information ... -
Recent methane surges reveal heightened emissions from tropical inundated areas
Lin, Xin; Peng, Shushi; Ciais, Philippe; Hauglustaine, Didier; Lan, Xin; Liu, Gang; Ramonet, Michel; Xi, Yi; Yin, Yi; Zhang, Zhen; Bösch, Hartmut; Bousquet, Philippe; Chevallier, Frédéric; Dong, Bogang; Gerlein-Safdi, Cynthia; Halder, Santanu; Parker, Robert J.; Poulter, Benjamin; Pu, Tianjiao; Remaud, Marine; Runge, Alexandra; Saunois, Marielle; Thompson, Rona Louise; Yoshida, Yukio; Zheng, Bo (Peer reviewed; Journal article, 2024)Record breaking atmospheric methane growth rates were observed in 2020 and 2021 (15.2±0.5 and 17.8±0.5 parts per billion per year), the highest since the early 1980s. Here we use an ensemble of atmospheric inversions ... -
Simulating CH4 and CO2 over South and East Asia using the zoomed chemistry transport model LMDz-INCA
Lin, Xin; Ciais, Philippe; Bousquet, Philippe; Ramonet, Michel; Yin, Yi; Balkanski, Yves; Cozic, Anne; Delmotte, Marc; Evangeliou, Nikolaos; Indira, Nuggehalli K.; Locatelli, Robin; Peng, Shushi; Piao, Shilong; Saunois, Marielle; Swathi, Panangady S.; Wang, Rong; Yver-Kwok, Camille; Tiwari, Yogesh K.; Zhou, Lingxi (Journal article; Peer reviewed, 2018)The increasing availability of atmospheric measurements of greenhouse gases (GHGs) from surface stations can improve the retrieval of their fluxes at higher spatial and temporal resolutions by inversions, provided that ... -
Source-receptor relationships for airborne measurements of CO2, CO and O3 above Siberia: a cluster-based approach
Paris, Jean-Daniel; Stohl, Andreas; Ciais, Philippe; Nédélec, Philippe; Belan, Boris D.; Arshinov, Mikhail Yu.; Ramonet, Michel (Journal article; Peer reviewed, 2010) -
Standards and Open Access are the ICOS Pillars: Reply to “Comments on ‘The Integrated Carbon Observation System in Europe’”
Papale, Dario; Heiskanen, Jouni; Brümmer, Christian; Buchmann, Nina; Calfapietra, Carlo; Carrara, Arnaud; Chen, Huilin; Gielen, Bert; Gkritzalis, Thanos; Hammer, Samuel; Hartman, Susan; Herbst, Mathias; Janssens, Ivan A.; Jordan, Armin; Juurola, Eija; Karstens, Ute; Kasurinen, Ville; Kruijt, Bart; Lankreijer, Harry; Levin, Ingeborg; Linderson, Maj-Lena; Loustau, Denis; Merbold, Lutz; Myhre, Cathrine Lund; Pavelka, Marian; Pilegaard, Kim; Ramonet, Michel; Rebmann, Corinna; Rinne, Janne; Rivier, Leonard; Saltikoff, Elena; Sanders, Richard; Steinbacher, Martin; Steinhoff, Tobias; Watson, Andrew; Vermeulen, Alex T.; Vesala, Timo; Vitkova, Gabriela; Kutsch, Werner (Others, 2023)