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Standardisation of ...
Standardisation of eddy-covariance flux measurements of methane and nitrous oxide
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- Nemitz, E (author)
- Centre for Ecology & Hydrology, Wallingford
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- Mammarella, I (author)
- University of Helsinki
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- Ibrom, A (author)
- Technical University of Denmark
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- Aurela, M (author)
- Finnish Meteorological Institute
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- Burba, G. G. (author)
- University of Nebraska,LI-COR Biosciences, Inc.
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- Dengel, S (author)
- Lawrence Berkeley National Laboratory
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- Gielen, B (author)
- University of Antwerp
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- Grelle, Achim (author)
- Swedish University of Agricultural Sciences, Umeå,Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för ekologi,Department of Ecology
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- Heinesch, B (author)
- University of Gothenburg,University of Liège
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- Herbst, M (author)
- German Meteorological Service (DWD)
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- Hörtnagl, L (author)
- ETH Zürich,International Livestock Research Institute Nairobi
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- Klemedtsson, Leif, 1953 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för geovetenskaper,Department of Earth Sciences,Aerodyne Research, Inc.
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- Lindroth, Anders (author)
- University of Tuscia
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- Lohila, A (author)
- Centre for Ecology & Hydrology, Wallingford
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- McDermitt, D. K. (author)
- Centre for Ecology & Hydrology, Wallingford
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- Meier, P (author)
- University of Nebraska,Centre for Ecology & Hydrology, Wallingford
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- Merbold, L (author)
- Centre for Ecology & Hydrology, Wallingford
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- Nelson, D (author)
- Aerodyne Research, Inc.
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- Nicolini, G (author)
- University of Tuscia
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- Nilsson, Mats (author)
- Swedish University of Agricultural Sciences, Umeå,Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skogens ekologi och skötsel,Department of Forest Ecology and Management
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- Peltola, O. (author)
- University of Helsinki
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- Rinne, Janne (author)
- Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Institutionen för naturgeografi och ekosystemvetenskap,Centre for Environmental and Climate Science (CEC),Faculty of Science,Dept of Physical Geography and Ecosystem Science
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- Zahniser, M. (author)
- Aerodyne Research, Inc.
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(creator_code:org_t)
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- Walter de Gruyter GmbH, 2018
- 2018
- English.
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In: International Agrophysics. - : Walter de Gruyter GmbH. - 0236-8722 .- 2300-8725. ; 32, s. 517-549
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https://doi.org/10.1...
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http://dx.doi.org/10... (free)
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Abstract
Subject headings
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- Commercially available fast-response analysers for methane (CH4) and nitrous oxide (N2O) have recently become more sensitive, more robust and easier to operate. This has made their application for long-term flux measurements with the eddycovariance method more feasible. Unlike for carbon dioxide (CO2) and water vapour (H2O), there have so far been no guidelines on how to optimise and standardise the measurements. This paper reviews the state-of-the-art of the various steps of the measurements and discusses aspects such as instrument selection, setup and maintenance, data processing as well as the additional measurements needed to aid interpretation and gap-filling. It presents the methodological protocol for eddy covariance measurements of CH4 and N2O fluxes as agreed for the ecosystem station network of the pan-European Research Infrastructure Integrated Carbon Observation System and provides a first international standard that is suggested to be adopted more widely. Fluxes can be episodic and the processes controlling the fluxes are complex, preventing simple mechanistic gap-filling strategies. Fluxes are often near or below the detection limit, requiring additional care during data processing. The protocol sets out the best practice for these conditions to avoid biasing the results and long-term budgets. It summarises the current approach to gap-filling.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Klimatforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Climate Research (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
Keyword
- ICOS
- protocol
- micrometeorology
- greenhouse gas exchange
- standardisation
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Nemitz, E
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Mammarella, I
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Ibrom, A
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Aurela, M
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Burba, G. G.
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Dengel, S
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show more...
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Gielen, B
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Grelle, Achim
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Heinesch, B
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Herbst, M
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Hörtnagl, L
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Klemedtsson, Lei ...
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Lindroth, Anders
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Lohila, A
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McDermitt, D. K.
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Meier, P
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Merbold, L
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Nelson, D
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Nicolini, G
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Nilsson, Mats
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Peltola, O.
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Rinne, Janne
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Zahniser, M.
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Climate Research
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Meteorology and ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
- Articles in the publication
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International Ag ...
- By the university
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University of Gothenburg
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Swedish University of Agricultural Sciences
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Lund University