BibTex format
@article{Saunois:2016:10.5194/essd-8-697-2016,
author = {Saunois, M and Bousquet, P and Poulter, B and Peregon, A and Ciais, P and Canadell, JG and Dlugokencky, EJ and Etiope, G and Bastviken, D and Houweling, S and Janssens-Maenhout, G and Tubiello, FN and Castaldi, S and Jackson, RB and Alexe, M and Arora, VK and Beerling, DJ and Bergamaschi, P and Blake, DR and Brailsford, G and Brovkin, V and Bruhwiler, L and Crevoisier, C and Crill, P and Covey, K and Curry, C and Frankenberg, C and Gedney, N and Hoeglund-Isaksson, L and Ishizawa, M and Ito, A and Joos, F and Kim, H-S and Kleinen, T and Krummel, P and Lamarque, J-F and Langenfelds, R and Locatelli, R and Machida, T and Maksyutov, S and McDonald, KC and Marshall, J and Melton, JR and Morino, I and Naik, V and O'Doherty, S and Parmentier, F-JW and Patra, PK and Peng, C and Peng, S and Peters, GP and Pison, I and Prigent, C and Prinn, R and Ramonet, M and Riley, WJ and Saito, M and Santini, M and Schroeder, R and Simpson, IJ and Spahni, R and Steele, P and Takizawa, A and Thornton, BF and },
doi = {10.5194/essd-8-697-2016},
journal = {Earth System Science Data},
pages = {697--751},
title = {The global methane budget 2000-2012},
url = {http://dx.doi.org/10.5194/essd-8-697-2016},
volume = {8},
year = {2016}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - 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 558TgCH4yr−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
AU - Saunois,M
AU - Bousquet,P
AU - Poulter,B
AU - Peregon,A
AU - Ciais,P
AU - Canadell,JG
AU - Dlugokencky,EJ
AU - Etiope,G
AU - Bastviken,D
AU - Houweling,S
AU - Janssens-Maenhout,G
AU - Tubiello,FN
AU - Castaldi,S
AU - Jackson,RB
AU - Alexe,M
AU - Arora,VK
AU - Beerling,DJ
AU - Bergamaschi,P
AU - Blake,DR
AU - Brailsford,G
AU - Brovkin,V
AU - Bruhwiler,L
AU - Crevoisier,C
AU - Crill,P
AU - Covey,K
AU - Curry,C
AU - Frankenberg,C
AU - Gedney,N
AU - Hoeglund-Isaksson,L
AU - Ishizawa,M
AU - Ito,A
AU - Joos,F
AU - Kim,H-S
AU - Kleinen,T
AU - Krummel,P
AU - Lamarque,J-F
AU - Langenfelds,R
AU - Locatelli,R
AU - Machida,T
AU - Maksyutov,S
AU - McDonald,KC
AU - Marshall,J
AU - Melton,JR
AU - Morino,I
AU - Naik,V
AU - O'Doherty,S
AU - Parmentier,F-JW
AU - Patra,PK
AU - Peng,C
AU - Peng,S
AU - Peters,GP
AU - Pison,I
AU - Prigent,C
AU - Prinn,R
AU - Ramonet,M
AU - Riley,WJ
AU - Saito,M
AU - Santini,M
AU - Schroeder,R
AU - Simpson,IJ
AU - Spahni,R
AU - Steele,P
AU - Takizawa,A
AU - Thornton,BF
AU - Tian,H
AU - Tohjima,Y
AU - Viovy,N
AU - Voulgarakis,A
AU - van,Weele M
AU - van,der Werf GR
AU - Weiss,R
AU - Wiedinmyer,C
AU - Wilton,DJ
AU - Wiltshire,A
AU - Worthy,D
AU - Wunch,D
AU - Xu,X
AU - Yoshida,Y
AU - Zhang,B
AU - Zhang,Z
AU - Zhu,Q
DO - 10.5194/essd-8-697-2016
EP - 751
PY - 2016///
SN - 1866-3516
SP - 697
TI - The global methane budget 2000-2012
T2 - Earth System Science Data
UR - http://dx.doi.org/10.5194/essd-8-697-2016
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000390145300001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - http://hdl.handle.net/10044/1/44225
VL - 8
ER -