R
Robert Clement
Researcher at University of Edinburgh
Publications - 64
Citations - 12731
Robert Clement is an academic researcher from University of Edinburgh. The author has contributed to research in topics: Eddy covariance & Sensible heat. The author has an hindex of 40, co-authored 61 publications receiving 11975 citations. Previous affiliations of Robert Clement include University of Exeter & University of Nebraska–Lincoln.
Papers
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Book ChapterDOI
Estimates of the annual net carbon and water exchange of forests: the EUROFLUX methodology
Marc Aubinet,Achim Grelle,Andreas Ibrom,Üllar Rannik,John Moncrieff,Thomas Foken,Andrew S. Kowalski,Philippe H. Martin,Paul Berbigier,Christian Bernhofer,Robert Clement,Jan Elbers,André Granier,Thomas Grünwald,K. Morgenstern,Kim Pilegaard,Corinna Rebmann,W. Snijders,Riccardo Valentini,Timo Vesala +19 more
TL;DR: In this article, the authors have described the measurement system and the procedure followed for the computation of the fluxes and procedure of flux summation, including data gap filling strategy, night flux corrections and error estimation.
Journal ArticleDOI
Gap filling strategies for defensible annual sums of net ecosystem exchange
Eva Falge,Dennis D. Baldocchi,Richard J. Olson,P. M. Anthoni,Marc Aubinet,Christian Bernhofer,George Burba,Reinhart Ceulemans,Robert Clement,Han Dolman,A. Granier,Patrick Gross,Thomas Grünwald,David Y. Hollinger,N.O. Jensen,Gabriel G. Katul,Petri Keronen,Andrew S. Kowalski,Chun-Ta Lai,Beverly E. Law,Tilden P. Meyers,H. Moncrieff,Eddy Moors,J. W. Munger,Kim Pilegaard,Üllar Rannik,Corinna Rebmann,Andrew E. Suyker,John Tenhunen,Kevin P. Tu,Shashi B. Verma,Timo Vesala,Kell B. Wilson,Steven C. Wofsy +33 more
TL;DR: In this paper, the impact of different gap filling methods on the annual sum of net ecosystem exchange (F NEE ) responses is investigated, based on mean diurnal variation, look-up tables (LookUp), and nonlinear regressions (Regr).
Journal ArticleDOI
Respiration as the main determinant of carbon balance in European forests
Riccardo Valentini,Giorgio Matteucci,A. J. Dolman,Ernst Detlef Schulze,Corinna Rebmann,Eddy Moors,A. Granier,Patrick Gross,N.O. Jensen,Kim Pilegaard,Anders Lindroth,Achim Grelle,Christian Bernhofer,Thomas Grünwald,Marc Aubinet,Reinhart Ceulemans,Andrew S. Kowalski,Timo Vesala,Üllar Rannik,Paul Berbigier,Denis Loustau,Jón Guðmundsson,H. Thorgeirsson,A. Ibrom,K. Morgenstern,Robert Clement,John Moncrieff,Leonardo Montagnani,Stefano Minerbi,Paul G. Jarvis +29 more
TL;DR: Data of net ecosystem carbon exchange, collected between 1996 and 1998 from 15 European forests, confirm that many European forest ecosystems act as carbon sinks and indicate that, in general, ecosystem respiration determines netcosystem carbon exchange.
Journal ArticleDOI
Productivity overshadows temperature in determining soil and ecosystem respiration across European forests
Ivan A. Janssens,Harry Lankreijer,Giorgio Matteucci,Andrew S. Kowalski,Nina Buchmann,Daniel Epron,Kim Pilegaard,Werner L. Kutsch,Bernard Longdoz,Thomas Grünwald,Leonardo Montagnani,Sabina Dore,Corinna Rebmann,Eddy Moors,Achim Grelle,Üllar Rannik,K. Morgenstern,S. Oltchev,Robert Clement,Jón Guðmundsson,Stefano Minerbi,Paul Berbigier,A. Ibrom,John Moncrieff,Marc Aubinet,C. Bernhofer,N.O. Jensen,Timo Vesala,André Granier,Ernst Detlef Schulze,Anders Lindroth,A. J. Dolman,Paul G. Jarvis,Reinhart Ceulemans,Riccardo Valentini +34 more
TL;DR: In this article, the authors presented CO2 flux data from 18 forest ecosystems, studied in the European Union funded EUROFLUX project, and observed a significant correlation was observed between annual soil respiration (SR) and gross primary productivity (GPP) among the relatively undisturbed forests.
Journal ArticleDOI
Seasonality of ecosystem respiration and gross primary production as derived from FLUXNET measurements
Eva Falge,Dennis D. Baldocchi,John Tenhunen,Marc Aubinet,Peter S. Bakwin,Paul Berbigier,Christian Bernhofer,George Burba,Robert Clement,Kenneth J. Davis,Jan Elbers,Allen H. Goldstein,Achim Grelle,A. Granier,Jón Guðmundsson,David Y. Hollinger,Andrew S. Kowalski,Gabriel G. Katul,Beverly E. Law,Yadvinder Malhi,Tilden P. Meyers,Russell K. Monson,J. William Munger,Walter C. Oechel,Kyaw Tha Paw U,Kim Pilegaard,Üllar Rannik,Corinna Rebmann,Andrew E. Suyker,Riccardo Valentini,Kell B. Wilson,Steven C. Wofsy +31 more
TL;DR: In this paper, seasonal patterns of gross primary productivity (FGPP), and ecosystem respiration (FRE) of boreal and temperate, deciduous and coniferous forests, Mediterranean evergreen systems, a rainforest, temperate grasslands, and C3 and C4 crops were analyzed.