WFRF:(Beerling David J.)
Sökning: WFRF:(Beerling David J.) > The global methane ...
- Saunois, M.University of Paris Saclay, France (författare)
The global methane budget 2000–2012
- Artikel/kapitelEngelska2016
Förlag, utgivningsår, omfång ...
- 2016-12-12
- Copernicus GmbH,2016
- electronicrdacarrier
Nummerbeteckningar
- LIBRIS-ID:oai:DiVA.org:su-148592
- https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-148592URI
- https://doi.org/10.5194/essd-8-697-2016DOI
- https://lup.lub.lu.se/record/6e191ace-11b0-43ff-b930-22592baa9c17URI
- https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-133885URI
Kompletterande språkuppgifter
- Språk:engelska
- Sammanfattning på:engelska
Ingår i deldatabas
- SwePubSwePub
Klassifikation
Anmärkningar
- Funding Agencies|Swiss National Science Foundation; NASA [NNX14AF93G, NNX14AO73G]; National Environmental Science Program - Earth Systems and Climate Change Hub; European Commission [283576, 633080]; ESA Climate Change Initiative Greenhouse Gases Phase 2 project; US Department of Energy, BER [DE-AC02-05CH11231]; FAO member countries; Environment Research and Technology Development Fund of the Ministry of the Environment, Japan [2-1502]; ERC [322998]; NERC [NE/J00748X/1]; Swedish Research Council VR; Research Council of Norway [244074]; NSF [1243232, 1243220]; National Science and Engineering Research Council of Canada (NSERC); Chinas QianRen Program; CSIRO Australia; Australian Bureau of Meteorology; Australian Institute of Marine Science; Australian Antarctic Division; NOAA USA; Meteorological Service of Canada; National Aeronautic and Space Administration (NASA) [NAG5-12669, NNX07AE89G, NNX11AF17G, NNX07AE87G, NNX07AF09G, NNX11AF15G, NNX11AF16G]; Department of Energy and Climate Change (DECC, UK) [GA01081]; Commonwealth Scientific and Industrial Research Organization (CSIRO Australia); Bureau of Meteorology (Australia); Joint DECC/Defra Met Office Hadley Centre Climate Programme [GA01101]
- The global methane (CH4) budget is becoming an increasingly important component for managing realistic pathways to mitigate climate change. This relevance, due to a shorter atmospheric lifetime and a stronger warming potential than carbon dioxide, is challenged by the still unexplained changes of atmospheric CH4 over the past decade. Emissions and concentrations of CH4 are continuing to increase, making CH4 the second most important human-induced greenhouse gas after carbon dioxide. Two major difficulties in reducing uncertainties come from the large variety of diffusive CH4 sources that overlap geographically, and from the destruction of CH4 by the very short-lived hydroxyl radical (OH). To address these difficulties, we have established a consortium of multi-disciplinary scientists under the umbrella of the Global Carbon Project to synthesize and stimulate research on the methane cycle, and producing regular (∼ biennial) updates of the global methane budget. This consortium includes atmospheric physicists and chemists, biogeochemists of surface and marine emissions, and socio-economists who study anthropogenic emissions. Following Kirschke et al. (2013), we propose here the first version of a living review paper that integrates results of top-down studies (exploiting atmospheric observations within an atmospheric inverse-modelling framework) and bottom-up models, inventories and data-driven approaches (including process-based models for estimating land surface emissions and atmospheric chemistry, and inventories for anthropogenic emissions, data-driven extrapolations). For the 2003–2012 decade, global methane emissions are estimated by top-down inversions at 558 Tg CH4 yr−1, range 540–568. About 60 % of global emissions are anthropogenic (range 50–65 %). Since 2010, the bottom-up global emission inventories have been closer to methane emissions in the most carbon-intensive Representative Concentrations Pathway (RCP8.5) and higher than all other RCP scenarios. Bottom-up approaches suggest larger global emissions (736 Tg CH4 yr−1, range 596–884) mostly because of larger natural emissions from individual sources such as inland waters, natural wetlands and geological sources. Considering the atmospheric constraints on the top-down budget, it is likely that some of the individual emissions reported by the bottom-up approaches are overestimated, leading to too large global emissions. Latitudinal data from top-down emissions indicate a predominance of tropical emissions (∼ 64 % of the global budget, < 30° N) as compared to mid (∼ 32 %, 30–60° N) and high northern latitudes (∼ 4 %, 60–90° N). Top-down inversions consistently infer lower emissions in China (∼ 58 Tg CH4 yr−1, range 51–72, −14 %) and higher emissions in Africa (86 Tg CH4 yr−1, range 73–108, +19 %) than bottom-up values used as prior estimates. Overall, uncertainties for anthropogenic emissions appear smaller than those from natural sources, and the uncertainties on source categories appear larger for top-down inversions than for bottom-up inventories and models. The most important source of uncertainty on the methane budget is attributable to emissions from wetland and other inland waters. We show that the wetland extent could contribute 30–40 % on the estimated range for wetland emissions. Other priorities for improving the methane budget include the following: (i) the development of process-based models for inland-water emissions, (ii) the intensification of methane observations at local scale (flux measurements) to constrain bottom-up land surface models, and at regional scale (surface networks and satellites) to constrain top-down inversions, (iii) improvements in the estimation of atmospheric loss by OH, and (iv) improvements of the transport models integrated in top-down inversions. The data presented here can be downloaded from the Carbon Dioxide Information Analysis Center (http://doi.org/10.3334/CDIAC/GLOBAL_METHANE_BUDGET_2016_V1.1) and the Global Carbon Project.
Ämnesord och genrebeteckningar
- NATURVETENSKAP Geovetenskap och miljövetenskap hsv//swe
- NATURAL SCIENCES Earth and Related Environmental Sciences hsv//eng
- NATURVETENSKAP Geovetenskap och miljövetenskap Klimatforskning hsv//swe
- NATURAL SCIENCES Earth and Related Environmental Sciences Climate Research hsv//eng
- NATURVETENSKAP Geovetenskap och miljövetenskap Meteorologi och atmosfärforskning hsv//swe
- NATURAL SCIENCES Earth and Related Environmental Sciences Meteorology and Atmospheric Sciences hsv//eng
- NATURVETENSKAP Geovetenskap och miljövetenskap Naturgeografi hsv//swe
- NATURAL SCIENCES Earth and Related Environmental Sciences Physical Geography hsv//eng
- methane
- methane budget
- global model
- methane sources
- hydroxyl
- Biogeochemistry
- biogeokemi
Biuppslag (personer, institutioner, konferenser, titlar ...)
- Bousquet, P.University of Paris Saclay, France (författare)
- Poulter, B.NASA Goddard Space Flight Center,NASA, MD 20771 USA (författare)
- Peregon, A.University of Paris Saclay, France (författare)
- Ciais, P.University of Paris Saclay, France (författare)
- Canadell, J. G.Commonwealth Scientific and Industrial Research Organisation (CSIRO),CSIRO Oceans and Atmosphere, Australia (författare)
- Dlugokencky, E. J.National Oceanic and Atmospheric Administration: Earth System Research Laboratory (ESRL),NOAA ESRL, CO 80305 USA (författare)
- Etiope, G.Istituto Nazionale di Geofisica e Vulcanologia,Ist Nazl Geofis and Vulcanol, Italy (författare)
- Bastviken, DavidLinköpings universitet,Linköping University,Tema Miljöförändring,Filosofiska fakulteten(Swepub:liu)davba48 (författare)
- Houweling, S.Utrecht University,National Instiute for Space Research,SRON, Netherlands; Institute Marine and Atmospher Research, Netherlands (författare)
- Janssens-Maenhout, G.European Commission Joint Research Centre, Ispra,European Commiss Joint Research Centre, Italy (författare)
- Tubiello, F. N.Food and Agriculture Organization of the United Nations,Food and Agriculture Org United Nations FAO, Italy (författare)
- Castaldi, S.Euro-Mediterranean Center on Climate Change,University of Campania Luigi Vanvitelli,Far Eastern Federal University,Seconda University of Napoli, Italy; FEFU, Russia; Euromediterranean Centre Climate Change, Italy (författare)
- Jackson, R. B.Stanford University, CA 94305 USA (författare)
- Alexe, M.European Commission Joint Research Centre, Ispra,European Commiss Joint Research Centre, Italy (författare)
- Arora, V. K.Environment Canada,Environm and Climate Change Canada, Canada (författare)
- Beerling, D. J.University of Sheffield, England (författare)
- Bergamaschi, P.European Commission Joint Research Centre, Ispra,European Commiss Joint Research Centre, Italy (författare)
- Blake, D. R.University of California, Irvine,University of Calif Irvine, CA 92697 USA (författare)
- Brailsford, G.National Institute of Water and Atmospheric Research, New Zealand (författare)
- Brovkin, V.Max Planck Institute for Meteorology,Max Planck Institute Meteorol, Germany (författare)
- Bruhwiler, L.National Oceanic and Atmospheric Administration: Earth System Research Laboratory (ESRL),NOAA ESRL, CO 80305 USA (författare)
- Crevoisier, C.École Polytechnique,City University of New York,Ecole Polytech, France,CUNY, NY 10031 USA (författare)
- Crill, PatrickStockholm University,Stockholms universitet,Institutionen för geologiska vetenskaper,Bolin Centre Climate Research, Sweden(Swepub:su)pcril (författare)
- Covey, K.Yale University, CT 06511 USA (författare)
- Curry, C.University of Victoria, Canada (författare)
- Frankenberg, C.California Institute of Technology,Jet Prop Lab, CA 91109 USA (författare)
- Gedney, N.Met Office Hadley Centre for Climate Change,Joint Centre Hydrometeorol Research, England (författare)
- Höglund-Isaksson, L.International Institute for Applied Systems Analysis,Int Institute Appl Syst Anal, Austria (författare)
- Ishizawa, M.Center for Global Environmental Research, National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan (författare)
- Ito, A.Center for Global Environmental Research, National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan (författare)
- Joos, F.University of Bern, Switzerland (författare)
- Kim, H. -SCenter for Global Environmental Research, National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan (författare)
- Kleinen, T.Max Planck Institute for Meteorology,Max Planck Institute Meteorol, Germany (författare)
- Krummel, P.Commonwealth Scientific and Industrial Research Organisation (CSIRO),Japan Agency for Marine-Earth Science and Technology,CSIRO, Australia,JAMSTEC, Japan (författare)
- Lamarque, J. -FNational Center for Atmospheric Research,NCAR, CO 80307 USA (författare)
- Langenfelds, R.Commonwealth Scientific and Industrial Research Organisation (CSIRO),CSIRO, Australia (författare)
- Locatelli, R.University of Paris Saclay, France (författare)
- Machida, T.Center for Global Environmental Research, National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan (författare)
- Maksyutov, S.Center for Global Environmental Research, National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan (författare)
- McDonald, K. C. (författare)
- Marshall, J.Max Planck Institute for Biogeochemistry,Max Planck Institute Biogeochem, Germany (författare)
- Melton, J. R.Environment Canada,Environm and Climate Change Canada, Canada (författare)
- Morino, I.Met Office Hadley Centre for Climate Change,Joint Centre Hydrometeorol Research, England (författare)
- Naik, V.National Oceanic and Atmospheric Administration: Earth System Research Laboratory (ESRL),NOAA, NJ 08540 USA (författare)
- O'Doherty, S.University of Bristol, England (författare)
- Parmentier, Frans Jan WLund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science,Lund University, Sweden(Swepub:lu)nate-fpm (författare)
- Patra, P. K. (författare)
- Peng, C.University Of Quebec In Montreal,University of Quebec, Canada (författare)
- Peng, S.University of Paris Saclay, France (författare)
- Peters, G. P.CICERO Center for International Climate Research,CICERO, Norway (författare)
- Pison, I.University of Paris Saclay, France (författare)
- Prigent, C.Paris Observatory,Observ Paris, France (författare)
- Prinn, R.Massachusetts Institute of Technology,MIT, MA 02139 USA (författare)
- Ramonet, M.University of Paris Saclay, France (författare)
- Riley, W. J.Lawrence Berkeley National Laboratory,Lawrence Berkeley National Lab, CA 94720 USA (författare)
- Saito, M.Center for Global Environmental Research, National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan (författare)
- Santini, M.Euro-Mediterranean Center on Climate Change,Euromediterranean Centre Climate Change, Italy (författare)
- Schroeder, R.City University of New York,CUNY, NY 10031 USA; University of Hohenheim, Germany (författare)
- Simpson, I. J.University of California, Irvine,University of Calif Irvine, CA 92697 USA (författare)
- Spahni, R.University of Bern, Switzerland; University of Bern, Switzerland (författare)
- Steele, P.Commonwealth Scientific and Industrial Research Organisation (CSIRO),CSIRO, Australia (författare)
- Takizawa, A.Japan Meteorological Agency,JMA, Japan (författare)
- Thornton, Brett F.Stockholm University,Stockholms universitet,Institutionen för geologiska vetenskaper,Bolin Centre Climate Research, Sweden(Swepub:su)brtho (författare)
- Tian, H.Auburn University, AL 36849 USA (författare)
- Tohjima, Y.Center for Global Environmental Research, National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan (författare)
- Viovy, N.University of Paris Saclay, France (författare)
- Voulgarakis, A.Imperial College London,Imperial Coll London, England (författare)
- van Weele, M.Royal Netherlands Meteorological Institute,KNMI, Netherlands (författare)
- van der Werf, G. R.Vrije Universiteit Amsterdam,Vrije University of Amsterdam, Netherlands (författare)
- Weiss, R.University of California, San Diego,University of Calif San Diego, CA 92093 USA (författare)
- Wiedinmyer, C.National Center for Atmospheric Research,NCAR, CO 80307 USA (författare)
- Wilton, D. J.University of Sheffield, England (författare)
- Wiltshire, A.Met Office Hadley Centre for Climate Change,Met Off Hadley Centre, England (författare)
- Worthy, D.Environment Canada,Environm Canada, Canada (författare)
- Wunch, D.University of Toronto, Canada (författare)
- Xu, X.Lawrence Berkeley National Laboratory,Lawrence Berkeley National Lab, CA 94720 USA (författare)
- Yoshida, Y.Center for Global Environmental Research, National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan (författare)
- Zhang, B.Auburn University, AL 36849 USA (författare)
- Zhang, Z.Swiss Federal Institute for Forest, Snow and Landscape Research,NASA Goddard Space Flight Center,NASA, MD 20771 USA; Swiss Federal Research Institute WSL, Switzerland (författare)
- Zhu, Q.Northwest AandF University, Peoples R China (författare)
- University of Paris Saclay, FranceNASA Goddard Space Flight Center (creator_code:org_t)
Sammanhörande titlar
- Ingår i:Earth System Science Data: Copernicus GmbH8:2, s. 697-7511866-35081866-3516
Internetlänk
- https://doi.org/10.5194/essd-8-697-2016Fulltext
- https://su.diva-portal.org/smash/get/diva2:1153898/FULLTEXT01.pdffulltext:print
- https://www.earth-syst-sci-data.net/8/697/2016/essd-8-697-2016.pdf
- http://dx.doi.org/10.5194/essd-8-697-2016FULLTEXT
- https://liu.diva-portal.org/smash/get/diva2:1065140/FULLTEXT01.pdffulltext:print
- https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-148592
- https://doi.org/10.5194/essd-8-697-2016
- https://lup.lub.lu.se/record/6e191ace-11b0-43ff-b930-22592baa9c17
- https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-133885
Hitta via bibliotek
- Earth System Science Data (Sök värdpublikationen i LIBRIS)
Till lärosätets databas
Hitta mer i SwePub
- Av författaren/redakt...
- Saunois, M.
- Bousquet, P.
- Poulter, B.
- Peregon, A.
- Ciais, P.
- Canadell, J. G.
- visa fler...
- Dlugokencky, E. ...
- Etiope, G.
- Bastviken, David
- Houweling, S.
- Janssens-Maenhou ...
- Tubiello, F. N.
- Castaldi, S.
- Jackson, R. B.
- Alexe, M.
- Arora, V. K.
- Beerling, D. J.
- Bergamaschi, P.
- Blake, D. R.
- Brailsford, G.
- Brovkin, V.
- Bruhwiler, L.
- Crevoisier, C.
- Crill, Patrick
- Covey, K.
- Curry, C.
- Frankenberg, C.
- Gedney, N.
- Höglund-Isaksson ...
- Ishizawa, M.
- Ito, A.
- Joos, F.
- Kim, H. -S
- Kleinen, T.
- Krummel, P.
- Lamarque, J. -F
- Langenfelds, R.
- Locatelli, R.
- Machida, T.
- Maksyutov, S.
- McDonald, K. C.
- Marshall, J.
- Melton, J. R.
- Morino, I.
- Naik, V.
- O'Doherty, S.
- Parmentier, Fran ...
- Patra, P. K.
- Peng, C.
- Peng, S.
- Peters, G. P.
- Pison, I.
- Prigent, C.
- Prinn, R.
- Ramonet, M.
- Riley, W. J.
- Saito, M.
- Santini, M.
- Schroeder, R.
- Simpson, I. J.
- Spahni, R.
- Steele, P.
- Takizawa, A.
- Thornton, Brett ...
- Tian, H.
- Tohjima, Y.
- Viovy, N.
- Voulgarakis, A.
- van Weele, M.
- van der Werf, G. ...
- Weiss, R.
- Wiedinmyer, C.
- Wilton, D. J.
- Wiltshire, A.
- Worthy, D.
- Wunch, D.
- Xu, X.
- Yoshida, Y.
- Zhang, B.
- Zhang, Z.
- Zhu, Q.
- visa färre...
- Om ämnet
-
- NATURVETENSKAP
- NATURVETENSKAP
- och Geovetenskap och ...
-
- NATURVETENSKAP
- NATURVETENSKAP
- och Geovetenskap och ...
- och Klimatforskning
-
- NATURVETENSKAP
- NATURVETENSKAP
- och Geovetenskap och ...
- och Meteorologi och ...
-
- NATURVETENSKAP
- NATURVETENSKAP
- och Geovetenskap och ...
- och Naturgeografi
- Artiklar i publikationen
- Earth System Sci ...
Sök utanför SwePub
- Sök vidare i:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - Nationella bibliotekssystem
- LIBRIS.kb.se
