cops_nebt_imk_flux: Eddy-covariance turbulence data from COPS energy balance and turbulence network stations run by FZK/IMK-TRO during COPS 2007

The energy balance stations run by FZK/IMK-TRO measured high-frequency (20 Hz or 32 Hz) eddy-covariance raw data with either a Solent R1012 (Gill Instruments Ltd.) sonic anemometer or a Young 81000 (R. M. Young Company) sonic anemometer and a LI-7500 (LI-COR Biosciences) hygrometer above different target land use types. The measuring set-up was continuously running during the entire COPS measurement period in order to provide a complete time series of the turbulent fluxes of momentum, sensible and latent heat as well as carbon dioxide. Post-processing was performed using the software package TK2 (developed by the Department of Micrometeorology, University of Bayreuth) which produces quality assured turbulent flux data with an averaging interval of 30 min. The documentation and instruction manual of TK2 (see entry cops_nebt_ubt_info_1) and additional references about the applied flux corrections and post-field data quality control (see entry cops_nebt_ubt_info_2) as well as a document about the general handling of the flux data can be found in supplementary pdf-files within the energy balance and turbulence network (NEBT) experiment of the data base. The turbulent flux data in this data set are flagged according to their quality and checked for an impact of possible internal boundary layers. Additionally, the flux contribution from the target land use type intended to be observed to the total flux measured was calculated applying footprint modeling. Information and references about the internal boundary layer evaluation procedure and the footprint analysis are also given in the additional pdf-files. Pictures of the footprint climatology of the station as related to the land use and to the spatial distribution of the quality flags are included in the corresponding additional info pdf-files.

Identification

Data identification

Citation

Alternate title

cops_nebt_imk_flux: Eddy-covariance turbulence data from COPS energy balance and turbulence network stations run by FZK/IMK-TRO during COPS 2007
Date (Creation)
2011-11-11
Citation identifier
None
Citation identifier
doi:10.1594/WDCC/cops_nebt_imk_flux / cops_nebt_imk_flux: Eddy-covariance turbulence data from COPS energy balance and turbulence network stations run by FZK/IMK-TRO during COPS 2007
Originator
  University of Bayreuth - Rafael Eigenmann
http://www.bayceer.uni-bayreuth.de/mm/
Originator
  University of Bayreuth - Thomas Foken
http://www.bayceer.uni-bayreuth.de/mm/
Originator
  Karlsruher Institut für Technologie - Norbert Kalthoff
http://www.imk-tro.kit.edu
Originator
  University of Bayreuth - Rafael Eigenmann
http://www.bayceer.uni-bayreuth.de/mm/
Originator
  University of Bayreuth - Thomas Foken
http://www.bayceer.uni-bayreuth.de/mm/
Other citation details

doi:10.1594/WDCC/cops_nebt_imk_flux
Author
  Karlsruher Institut für Technologie - Norbert Kalthoff
http://www.imk-tro.kit.edu
Author
  University of Bayreuth - Rafael Eigenmann
http://www.bayceer.uni-bayreuth.de/mm/
Author
  University of Bayreuth - Thomas Foken
http://www.bayceer.uni-bayreuth.de/mm/
Point of contact
  Karlsruher Institut für Technologie - Norbert Kalthoff
http://www.imk-tro.kit.edu
Theme

  • turbulence
Theme

  • observational data
Theme

  • ground based
Theme

  • energy balance
Language
English

Extent

N
S
E
W
thumbnail


Begin date
2007-05-30
End date
2007-08-31
Begin date
2007-05-31
End date
2007-08-31
Begin date
2007-06-01
End date
2007-08-31
Begin date
2007-06-01
End date
2007-08-30
Begin date
2007-05-30
End date
2007-08-21
Begin date
2007-06-06
End date
2007-08-21
Begin date
2007-07-01
End date
2007-08-31
 

Distribution

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Distribution format
  • NetCDF ( network Common Data Format )

Distributor

Distributor
 

Digital transfer options

Units of distribution

Mb
Transfer size
12
OnLine resource
http://doi.org/doi:10.1594/WDCC/cops_nebt_imk_flux
 

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W
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Keywords

energy balance ground based observational data turbulence

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