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- Q5336709 subject Q8308612.
- Q5336709 subject Q8425180.
- Q5336709 abstract "The eddy covariance (also known as eddy correlation and eddy flux) technique is a key atmospheric measurement technique to measure and calculate vertical turbulent fluxes within atmospheric boundary layers. The method analyzes high-frequency wind and scalar atmospheric data series, and yields values of fluxes of these properties. It is a statistical method used in meteorology and other applications (micrometeorology, oceanography, hydrology, agricultural sciences, industrial and regulatory applications, etc.) to determine exchange rates of trace gases over natural ecosystems and agricultural fields, and to quantify gas emissions rates from other land and water areas. It is frequently used to estimate momentum, heat, water vapour, carbon dioxide and methane fluxes The technique is also used extensively for verification and tuning of global climate models, mesoscale and weather models, complex biogeochemical and ecological models, and remote sensing estimates from satellites and aircraft. The technique is mathematically complex, and requires significant care in setting up and processing data. To date, there is no uniform terminology or a single methodology for the Eddy Covariance technique, but much effort is being made by flux measurement networks (e.g., FluxNet, Ameriflux, ICOS, CarboEurope, Fluxnet Canada, OzFlux, NEON, and iLEAPS) to unify the various approaches.The technique has additionally proven applicable under water to the benthic zone for measuring oxygen fluxes between seafloor and overlying water. In these environments, the technique is generally known as the eddy correlation technique, or just eddy correlation. Oxygen fluxes are extracted from raw measurements largely following the same principles as used in the atmosphere, and they are typically used as a proxy for carbon exchange, which is important for local and global carbon budgets. For most benthic ecosystems, eddy correlation is the most accurate technique for measuring in situ fluxes. The technique's development and its applications under water remains a fruitful area of research.".
- Q5336709 thumbnail Eddy_Covariance_IRGA_Sonic.jpg?width=300.
- Q5336709 wikiPageExternalLink ameriflux.lbl.gov.
- Q5336709 wikiPageExternalLink Default.htm.
- Q5336709 wikiPageExternalLink e_about.htm.
- Q5336709 wikiPageExternalLink eco2s_sw.aspx.
- Q5336709 wikiPageExternalLink software_dl.php?id_obj=96786.
- Q5336709 wikiPageExternalLink bg-5-451-2008.pdf.
- Q5336709 wikiPageExternalLink www.carboeurope.org.
- Q5336709 wikiPageExternalLink index.htm.
- Q5336709 wikiPageExternalLink EdiRe.
- Q5336709 wikiPageExternalLink search?q=eddy+covariance&btnG=Search+Books&tbm=bks&tbo=1.
- Q5336709 wikiPageExternalLink www.icos-infrastructure.eu.
- Q5336709 wikiPageExternalLink www.ileaps.org.
- Q5336709 wikiPageExternalLink ec_book.html.
- Q5336709 wikiPageExternalLink software.html.
- Q5336709 wikiPageExternalLink www.met.wau.nl.
- Q5336709 wikiPageExternalLink www.neoninc.org.
- Q5336709 wikiPageExternalLink www.ozflux.org.au.
- Q5336709 wikiPageExternalLink 978-94-007-2350-4.
- Q5336709 wikiPageWikiLink Q1130645.
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- Q5336709 wikiPageWikiLink Q8094.
- Q5336709 wikiPageWikiLink Q828158.
- Q5336709 wikiPageWikiLink Q8308612.
- Q5336709 wikiPageWikiLink Q8425180.
- Q5336709 wikiPageWikiLink Q890794.
- Q5336709 wikiPageWikiLink Q994122.
- Q5336709 comment "The eddy covariance (also known as eddy correlation and eddy flux) technique is a key atmospheric measurement technique to measure and calculate vertical turbulent fluxes within atmospheric boundary layers. The method analyzes high-frequency wind and scalar atmospheric data series, and yields values of fluxes of these properties.".
- Q5336709 label "Eddy covariance".
- Q5336709 depiction Eddy_Covariance_IRGA_Sonic.jpg.