WLEF High-Frequency Flux Data
https://data.eol.ucar.edu/dataset/592.016

Summary
This dataset contains the 10 Hz turbulent time series of sonic anemometer 3D
winds, CO2, CH4 and H2O concentrations from the WLEF-TV US-PFa Park Falls very
tall Ameriflux tower over the Chequamegon Heterogeneous Ecosystem
Energy-balance Study Enabled by a High-density Extensive Array of Detectors
(CHEESEHEAD) observation period. Raw data is sonic coordinate system, while
corrected is after planar fit rotation and lag time correction. Note that
corrected data files have "rotated_lagged" in the file names. This dataset has
quality assurance and quality control applied that follows the University of
Wisconsin standard tower practices and is reviewed by the DOI Ameriflux
program. Plausible ranges, sensor quality flags, suspect periods, known
maintenance times, and sensor flatlines are all identified and suspect data
are removed. Data streams are also visually inspected for additional outliers.
See the related links for the Berger et al 2001 J Tech publication to learn
more about how this dataset is qualtiy controlled.

Identifiers
 * Local archive identifier: 592.016
 * doi:10.26023/F5DY-MBTD-QF07
   https://doi.org/10.26023/F5DY-MBTD-QF07

Versions
  0.1

Citation
 Desai, A., Thom, J. 2020. WLEF High-Frequency Flux Data. Version 0.1.
 UCAR/NCAR - Earth Observing Laboratory.
 https://doi.org/10.26023/F5DY-MBTD-QF07 Accessed 24 Apr 2024.

Additional citation styles can be generated by entering the DOI
at CrossCite (https://citation.crosscite.org/).

Acknowledgement
In addition to the citation reference and any other acknowledgements,
please acknowledge NCAR/EOL in your publications with text such as:

  Data provided by NCAR/EOL under the sponsorship of
  the National Science Foundation.
  https://data.eol.ucar.edu/

Related projects
 * CHEESEHEAD: Chequamegon Heterogeneous Ecosystem Energy-balance Study Enabled
by a High-density Extensive Array of Detectors
   https://data.eol.ucar.edu/project/CHEESEHEAD

Additional information
 * Frequency: < 1 second
 * Language: English

Categories
 * Flux

Platforms
 * Flux Tower

Instruments
 * IRGA - Infrared Gas Analyzers
 * Sonic Anemometer

GCMD Science Keywords
 * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE
 * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > WIND DYNAMICS > VERTICAL WIND VELOCITY/SPEED
 * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > UPPER LEVEL WINDS > BOUNDARY LAYER WINDS
 * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > UPPER LEVEL WINDS > U/V WIND COMPONENTS
 * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > METHANE
 * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > UPPER AIR TEMPERATURE > BOUNDARY LAYER TEMPERATURE

Documentation
 * readme_UWM_WLEF_HighFreqFlux0-ard.pdf [208 KiB]
   https://data.eol.ucar.edu/file/download/546FB750BDC9B/readme_UWM_WLEF_HighFreqFlux0-ard.pdf

Restrictions
 * EULA: cheesehead_policy.html [5 KiB]
   https://data.eol.ucar.edu/file/download/546FB750B57B3/cheesehead_policy.html

Related links
 * companion: 592.095: CHEESEHEAD 2019 Project Documentation
   https://data.eol.ucar.edu/dataset/592.095
 * info: Long-Term Carbon Dioxide Fluxes from a Very Tall Tower in a Northern Forest: Flux Measurement Methodology
   https://doi.org/10.1175/1520-0426(2001)018%3C0529:LTCDFF%3E2.0.CO;2
 * info: CHEESEHEAD Data Policy
   https://www.eol.ucar.edu/content/cheesehead-data-policy
 * info: CHEESEHEAD Project Page
   https://www.eol.ucar.edu/field_projects/cheesehead

Temporal coverage
 * Begin datetime: 2019-06-01 00:00:00 
 * End datetime: 2019-10-31 23:59:59 

Spatial coverage
 * Maximum (North) Latitude: 45.946
 * Minimum (South) Latitude: 45.946
 * Minimum (West) Longitude: -90.272
 * Maximum (East) Longitude: -90.272

Primary contact information
 * pointOfContact: EOL Data Support <datahelp@eol.ucar.edu>
   https://data.eol.ucar.edu/contact/show/1

Additional contact information
 * author: Ankur Desai <desai@aos.wisc.edu>
   https://data.eol.ucar.edu/contact/show/2519
 * author: Jonathan Thom <jthom@ssec.wisc.edu>
   https://data.eol.ucar.edu/contact/show/2520

Alternate metadata formats
 * DataCite: https://data.eol.ucar.edu/dataset/592.016?format=datacite
 * ISO/TC 211: https://data.eol.ucar.edu/dataset/592.016?format=isotc211