Search results | TNO Publications

Searched for: author%3A%22White%2C+J.W.C.%22

(1 - 3 of 3)

document: Atmospheric Methane: Comparison Between Methane's Record in 2006–2022 and During Glacial Terminations
Nisbet, E.G. (author), Manning, M.R. (author), Dlugokencky, E.J. (author), Michel, S.E. (author), Lan, X. (author), Röckmann, T. (author), Denier van der Gon, H.A.C. (author), Schmitt, J. (author), Palmer, P.I. (author), Dyonisius, M.N. (author), Oh, Y. (author), Fisher, R.E. (author), Lowry, D. (author), France, J.L. (author), White, J.W.C. (author), Brailsford, G. (author), Bromley, T. (author)
Atmospheric methane's rapid growth from late 2006 is unprecedented in the observational record. Assessment of atmospheric methane data attributes a large fraction of this atmospheric growth to increased natural emissions over the tropics, which appear to be responding to changes in anthropogenic climate forcing. Isotopically lighter measurements...
article 2023

document: Global Atmospheric δ13CH4 and CH4 Trends for 2000–2020 from the Atmospheric Transport Model TM5 Using CH4 from Carbon Tracker Europe–CH4 Inversions
Mannisenaho, V. (author), Tsuruta, A. (author), Backman, L. (author), Houweling, S. (author), Segers, A.J. (author), Krol, M. (author), Saunois, M. (author), Poulter, B. (author), Zhang, Z. (author), Lan, X. (author), Dlugokencky, E.J. (author), Michel, S. (author), White, J.W.C. (author), Aalto, T. (author)
This study investigates atmospheric (Formula presented.) CH (Formula presented.) trends, as produced by a global atmospheric transport model using CH (Formula presented.) inversions from CarbonTracker-Europe CH (Formula presented.) for 2000-2020, and compares them to observations. The CH (Formula presented.) inversions include the grouping of...
article 2023

document: The Role of Emission Sources and Atmospheric Sink in the Seasonal Cycle of CH4 and ?13-CH4: Analysis Based on the Atmospheric Chemistry Transport Model TM5
Kangasaho, V. (author), Tsuruta, A. (author), Backman, L. (author), Makinen, P. (author), Houweling, S. (author), Segers, A. (author), Krol, M. (author), Dlugokencky, E.J. (author), Michel, S. (author), White, J.W.C. (author), Aalto, T. (author)
This study investigates the contribution of different CH4 sources to the seasonal cycle of δ13C during 2000–2012 by using the TM5 atmospheric transport model, including spatially varying information on isotopic signatures. The TM5 model is able to produce the background seasonality of δ13C, but the discrepancies compared to the observations...
article 2022