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WLEF High-Frequency Flux Data


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. These data are not quality controlled. 

Data access

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Additional information

Data Quality preliminary
  • 0.1 (2020-03-25)
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Frequency < 1 second
Language English
GCMD Science Keywords Expand keywords

Temporal coverage

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

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 45.946, Minimum (South) Latitude: 45.946
Minimum (West) Longitude: -90.272, Maximum (East) Longitude: -90.272

Primary point of contact information

EOL Data Support <>

Additional contact information


Example citation following ESIP guidelines:

Desai, A., Thom, J. 2020. WLEF High-Frequency Flux Data. Version 0.1 [PRELIMINARY]. UCAR/NCAR - Earth Observing Laboratory. Accessed 29 Sep 2020.

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Ancillary information

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