Zobrazeno 1 - 10
of 10
pro vyhledávání: '"J. S. Benmergui"'
Autor:
A. Chulakadabba, M. Sargent, T. Lauvaux, J. S. Benmergui, J. E. Franklin, C. Chan Miller, J. S. Wilzewski, S. Roche, E. Conway, A. H. Souri, K. Sun, B. Luo, J. Hawthrone, J. Samra, B. C. Daube, X. Liu, K. Chance, Y. Li, R. Gautam, M. Omara, J. S. Rutherford, E. D. Sherwin, A. Brandt, S. C. Wofsy
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 5771-5785 (2023)
The MethaneSAT satellite instrument and its aircraft precursor, MethaneAIR, are imaging spectrometers designed to measure methane concentrations with wide spatial coverage, fine spatial resolution, and high precision compared to currently deployed re
Externí odkaz:
https://doaj.org/article/074584e22fd146119adb07723321ab72
Autor:
J. S. Benmergui, Cynthia A. Randles, Laurent White, Daniel J. Jacob, Jeremy Brandman, Alexander J. Turner
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 8265-8278 (2018)
Anthropogenic methane emissions originate from a large number of fine-scale and often transient point sources. Satellite observations of atmospheric methane columns are an attractive approach for monitoring these emissions but have limitations from i
Autor:
J. S. Benmergui, Edward J. Dlugokencky, Thomas Nehrkorn, Scot M. Miller, Colm Sweeney, Arlyn E. Andrews, Marc Fischer, M. E. Mountain, Kirk Thoning, Cynthia D. Nevison, Eri Saikawa
Publikováno v:
Global Biogeochemical Cycles. 32:463-485
Autor:
Edward J. Dlugokencky, Anna M. Michalak, Joe R. Melton, J. S. Benmergui, Doug Worthy, Colm Sweeney, Scot M. Miller, Greet Janssens-Maenhout, Roisin Commane, Arlyn E. Andrews
Publikováno v:
Biogeosciences, Vol 13, Iss 4, Pp 1329-1339 (2016)
Existing estimates of methane (CH4) fluxes from North American wetlands vary widely in both magnitude and distribution. In light of these differences, this study uses atmospheric CH4 observations from the US and Canada to analyze seven different bott
Autor:
John B. Miller, Roisin Commane, Kirk Thoning, J. Henderson, Charles E. Miller, James T. Randerson, Eugénie S. Euskirchen, Anna Karion, Steven C. Wofsy, Bruce C. Daube, Nicholas C. Parazoo, J. S. Benmergui, Sander Veraverbeke, Colm Sweeney, Rachel Y.-W. Chang, K. A. Luus, Jakob Lindaas, Pieter P. Tans, Scot M. Miller
Publikováno v:
Commane, R, Lindaas, J, Benmergui, J, Luus, K A, Chang, R Y-W, Daube, B C, Euskirchen, E S, Henderson, J M, Karion, A, Miller, J B, Miller, S M, Parazoo, N C, Randerson, J T, Sweeney, C, Tans, P P, Thoning, K, Veraverbeke, S, Miller, C E & Wofsy, S C 2017, ' Carbon dioxide sources from Alaska driven by increasing early winter respiration from Arctic tundra ', Proceedings of the National Academy of Sciences of the United States of America, vol. 114, no. 21, pp. 5361-5366 . https://doi.org/10.1073/pnas.1618567114
Articles
Proceedings of the National Academy of Sciences of the United States of America, 114(21), 5361-5366. National Acad Sciences
Articles
Proceedings of the National Academy of Sciences of the United States of America, 114(21), 5361-5366. National Acad Sciences
High-latitude ecosystems have the capacity to release large amounts of carbon dioxide (CO2) to the atmosphere in response to increasing temperatures, representing a potentially significant positive feedback within the climate system. Here, we combine
Autor:
J. S. Benmergui, Nicholas C. Parazoo, Walter C. Oechel, Charles E. Miller, Joanna Joiner, Roisin Commane, John C. Lin, S. C. Wofsy, Eugénie S. Euskirchen, Donatella Zona, K. A. Luus, Christian Frankenberg, Jakob Lindaas
Accurately quantifying the timing and magnitude of respiration and photosynthesis by high-latitude ecosystems is important for understanding how a warming climate influences global carbon cycling. Data-driven estimates of photosynthesis across Arctic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::503d8961fd3545281a89b8b947f6e190
https://eprints.whiterose.ac.uk/131580/1/Accepted-2016GL070842-SIFtundraPVPRM.pdf
https://eprints.whiterose.ac.uk/131580/1/Accepted-2016GL070842-SIFtundraPVPRM.pdf
Autor:
J. S. Benmergui, André Butz, Alexander J. Turner, Sébastien C. Biraud, Otto Hasekamp, S. C. Wofsy, Joannes D. Maasakkers, Daniel J. Jacob
Publikováno v:
Geophysical Research Letters, vol 43, iss 5
Turner, AJ; Jacob, DJ; Benmergui, J; Wofsy, SC; Maasakkers, JD; Butz, A; et al.(2016). A large increase in U.S. methane emissions over the past decade inferred from satellite data and surface observations. Geophysical Research Letters, 43(5), 2218-2224. doi: 10.1002/2016GL067987. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7b89x3pn
Turner, AJ; Jacob, DJ; Benmergui, J; Wofsy, SC; Maasakkers, JD; Butz, A; et al.(2016). A large increase in U.S. methane emissions over the past decade inferred from satellite data and surface observations. Geophysical Research Letters, 43(5), 2218-2224. doi: 10.1002/2016GL067987. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7b89x3pn
© 2016. The Authors. The global burden of atmospheric methane has been increasing over the past decade, but the causes are not well understood. National inventory estimates from the U.S. Environmental Protection Agency indicate no significant trend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7ebba036e793788c23647db136e01ea
https://escholarship.org/uc/item/7b89x3pn
https://escholarship.org/uc/item/7b89x3pn
Autor:
Scot M. Miller, Anna M. Michalak, J. S. Benmergui, Greet Janssens-Maenhout, Douglas E. J. Worthy, Colm Sweeney, Roisin Commane, Joe R. Melton, Arlyn E. Andrews, Edward J. Dlugokencky
Existing estimates of methane fluxes from North American wetlands vary widely in both magnitude and distribution. In light of these disagreements, this study uses atmospheric methane observations from the US and Canada to analyze seven different bott
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27e3dcd84013fdde307435180504900c
https://doi.org/10.5194/bgd-12-9341-2015
https://doi.org/10.5194/bgd-12-9341-2015
Autor:
J. S. Benmergui, Kimberly Strong, E. Nussbaumer, Clare Paton-Walsh, J Hartley, Louisa K. Emmons, Stephanie Conway, John C. Lin, Camille Viatte, James W. Hannigan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 5, Pp 2227-2246 (2015)
We investigate Arctic tropospheric composition using ground-based Fourier transform infrared (FTIR) solar absorption spectra, recorded at the Polar Environment Atmospheric Research Laboratory (PEARL, Eureka, Nunavut, Canada, 80°05' N, 86°42' W) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a6ef96bfe2eb2c3dcdc775c43c8b44
https://doi.org/10.5194/acpd-14-26349-2014
https://doi.org/10.5194/acpd-14-26349-2014
Publikováno v:
Lagrangian Modeling of the Atmosphere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60f46bfe1c472e7cd716484dc8368869
https://doi.org/10.1029/2012gm001254
https://doi.org/10.1029/2012gm001254