de.dkrz.wdcc.iso2234698 series cops_nebt_ubt_flux Rafael Eigenmann University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ author Thomas Foken University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ author Rafael Eigenmann University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ pointOfContact Rafael Eigenmann University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ originator Thomas Foken University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ originator Rafael Eigenmann University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ originator Thomas Foken University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ originator 2022-04-24T04:25:24 ISO 19115 ISO 19139 / DKRZ ISO Simple Profile V1.0 http://doi.org/doi:10.1594/WDCC/cops_nebt_ubt_flux cops_nebt_ubt_flux: Eddy-covariance turbulence data from COPS energy balance and turbulence network stations run by University of Bayreuth during COPS 2007 cops_nebt_ubt_flux: Eddy-covariance turbulence data from COPS energy balance and turbulence network stations run by University of Bayreuth during COPS 2007 2010-02-12 creation None cops_nebt_ubt_flux: Eddy-covariance turbulence data from COPS energy balance and turbulence network stations run by University of Bayreuth during COPS 2007 doi:10.1594/WDCC/cops_nebt_ubt_flux Rafael Eigenmann University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ originator Thomas Foken University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ originator Rafael Eigenmann University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ originator Thomas Foken University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ originator doi:10.1594/WDCC/cops_nebt_ubt_flux The energy balance stations run by University of Bayreuth measured either high-frequency (20 Hz) eddy-covariance raw data with a CSAT3 (Campbell Scientific, Inc.) sonic anemometer and a LI-7500 (LI-COR Biosciences) hygrometer or turbulent fluxes of momentum, sensible and latent heat with a USA-1 (METEK GmbH, Germany) sonic anemometer and two psychrometers (Frankenberger) above different the 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 supplementary pdf-files corresponding to the individual station. Rafael Eigenmann University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ author Thomas Foken University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ author Rafael Eigenmann University of Bayreuth http://www.bayceer.uni-bayreuth.de/mm/ pointOfContact turbulence theme observational data theme ground based theme energy balance theme eng 6.5 10.0 47.55 49.06 2007-06-01 2007-08-31 92 absolute_humidity modelResult g m-3 air_temperature modelResult degC air_temperature modelResult degC atmospheric_stability_parameter_in_surface_layer modelResult 1 canopy_height modelResult m fetch_length modelResult m friction_velocity modelResult m s-1 internal_boundary_layer_thickness modelResult m latitude modelResult degree_north longitude modelResult degree_east mole_concentration_of_carbon_dioxide_in_air modelResult mmol m-3 mole_concentration_of_carbon_dioxide_in_air modelResult mmol2 m-6 sensor_height_above_ground modelResult m sonic_temperature modelResult degC status_flag_of_friction_velocity modelResult none status_flag_of_internal_boundary_layer_thickness modelResult none status_flag_of_surface_carbon_dioxide_mole_flux modelResult none status_flag_of_surface_upward_latent_heat_flux modelResult none status_flag_of_surface_upward_sensible_heat_flux modelResult none surface_altitude modelResult m surface_carbon_dioxide_mole_flux modelResult mmol m-2 s-1 surface_upward_latent_heat_flux modelResult W m-2 surface_upward_sensible_heat_flux modelResult W m-2 target_land_use_contribution modelResult 0.01 upward_air_velocity modelResult m2 s-2 variance_of_absolute_humidity modelResult g2 m-6 variance_of_sonic_temperature modelResult degC2 water_vapor_pressure modelResult hPa water_vapor_pressure modelResult hPa wind_from_direction modelResult degree wind_speed modelResult m s-1 x_wind modelResult m2 s-2 y_wind modelResult m2 s-2 NetCDF network Common Data Format distributor Mb 7 http://doi.org/doi:10.1594/WDCC/cops_nebt_ubt_flux series