M
Michel Ramonet
Researcher at Université Paris-Saclay
Publications - 154
Citations - 9123
Michel Ramonet is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Environmental science & Greenhouse gas. The author has an hindex of 39, co-authored 123 publications receiving 7175 citations. Previous affiliations of Michel Ramonet include Icos & Centre national de la recherche scientifique.
Papers
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Journal ArticleDOI
Investigation of the atmospheric boundary layer depth variability and its impact on the 222Rn concentration at a rural site in France
Sandip Pal,Sandip Pal,M. Lopez,M. Lopez,Martina Schmidt,Martina Schmidt,Michel Ramonet,Fabien Gibert,Irène Xueref-Remy,P. Ciais +9 more
TL;DR: In this article, the authors examined the temporal variability of zi on both diurnal and seasonal time scales over a full year (2011) and relate these changes to the atmospheric 222Rn concentrations (CRn) measured near the top of a 200 m tower at a rural site (Trainou) in France.
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Modelling CO 2 weather – why horizontal resolution matters
Anna Agusti-Panareda,Michail Diamantakis,Sebastien Massart,Frédéric Chevallier,Joaquín Muñoz-Sabater,Jerome Barre,Roger Curcoll,Richard Engelen,Bavo Langerock,Rachel M. Law,Zoe Loh,Josep Anton Morguí,Mark Parrington,Vincent-Henri Peuch,Michel Ramonet,Coleen M. Roehl,Alex Vermeulen,Thorsten Warneke,Debra Wunch +18 more
TL;DR: In this paper, the impact of horizontal resolution on the simulated atmospheric CO2 variability with a numerical weather prediction model was evaluated using in situ atmospheric surface measurements and atmospheric column-mean observations of CO2, as well as radiosonde and SYNOP observations of the winds.
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Regional inversion of CO2 ecosystem fluxes from atmospheric measurements: reliability of the uncertainty estimates
Grégoire Broquet,Frédéric Chevallier,F-M Breon,N. Kadygrov,M. Alemanno,F. Apadula,Samuel Hammer,László Haszpra,F. Meinhardt,J. A. Morguí,J. Necki,Salvatore Piacentino,Michel Ramonet,Martina Schmidt,Rona Thompson,Rona Thompson,Alex Vermeulen,C. Yver,Philippe Ciais +18 more
TL;DR: In this article, the reliability of these theoretical estimates through a comparison against the misfits between the inverted fluxes and independent measurements of the CO 2 Net Ecosystem Exchange (NEE) made by the eddy covariance technique at local (few hectares) scale is studied.
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Estimation of the molecular hydrogen soil uptake and traffic emissions at a suburban site near Paris through hydrogen, carbon monoxide, and radon-222 semicontinuous measurements
C. Yver,Martina Schmidt,Philippe Bousquet,Philippe Bousquet,Wlodek Zahorowski,Michel Ramonet +5 more
TL;DR: In this article, a mean baseline value of 533 ppb with a peak-to-peak amplitude of 30 ppb was estimated at Gif-sur-Yvette (Paris region), a suburban atmospheric measurement site.
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Long-lived atmospheric trace gases measurements in flask samples from three stations in India
Xin Lin,N. K. Indira,Michel Ramonet,Marc Delmotte,P. Ciais,B. C. Bhatt,M. V. Reddy,Dorje Angchuk,S. Balakrishnan,Sonam Jorphail,T. Dorjai,T. T. Mahey,S. Patnaik,Mehmuna Begum,Carl A. M. Brenninkmeijer,S. Durairaj,Ramalingam Kirubagaran,Martina Schmidt,Martina Schmidt,P. S. Swathi,Nambali Valsalan Vinithkumar,C. Yver Kwok,V. K. Gaur +22 more
TL;DR: In this article, the results of the measurements of CO2, CH4, N2O, SF6, CO, and H2 from regular flask sampling at these three stations over the period 2007-2011 were presented.