qcecor: Quality Controlled Eddy Correlation Flux Measurement

Eddy correlation flux measurement systems (ECOR) are used by ARM to provide surface turbulence flux measurements. ARM has significantly enhanced its ECOR systems and made them available at all of its observatories and mobile facilities. The Quality-Controlled Eddy Correlation Flux (QCECOR) value-added product (VAP) improves the ECOR data by applying the following quality control (QC) procedures:

  • Eddy correlation corrections
  • Determination of the quality-controlled energy fluxes from the corrected ECOR fluxes
  • Stringent QC checks.

Measurements

Locations

  • Fixed
  • AMF1
  • AMF2
  • AMF3

Components

ecor: Eddy Correlation Flux Measurement System

Active Instrument Locations

Facility Name Instrument Start Date
Oliktok Point, Alaska; AMF3 2015-08-01

2019

Tang S, S Xie, Y Zhang, and DR Cook. 2019. The QCECOR Value-Added Product: Quality-Controlled Eddy Correlation Flux Measurements. Ed. by Robert Stafford, ARM user facility. DOE/SC-ARM-TR-223.

Tang S, S Xie, M Zhang, Q Tang, Y Zhang, S Klein, D Cook, and R Sullivan. 2019. "Differences in Eddy‐Correlation and Energy‐Balance Surface Turbulent Heat Flux Measurements and Their Impacts on the Large‐Scale Forcing Fields at the ARM SGP Site." Journal of Geophysical Research: Atmospheres, 124(6), 10.1029/2018JD029689.
Research Highlight

Sullivan R, D Cook, V Ghate, V Kotamarthi, and Y Feng. 2019. "Improved Spatiotemporal Representativeness and Bias Reduction of Satellite-Based Evapotranspiration Retrievals via Use of In Situ Meteorology and Constrained Canopy Surface Resistance." Journal of Geophysical Research: Biogeosciences, , 10.1029/2018JG004744. ONLINE.
Research Highlight

2018

Lareau N, Y Zhang, and S Klein. 2018. "Observed Boundary Layer Controls on Shallow Cumulus at the ARM Southern Great Plains Site." Journal of the Atmospheric Sciences, 75(7), 10.1175/JAS-D-17-0244.1.
Research Highlight

Zhang C, S Xie, S Klein, H Ma, S Tang, K Van Weverberg, C Morcrette, and J Petch. 2018. "CAUSES: Diagnosis of the Summertime Warm Bias in CMIP5 Climate Models at the ARM Southern Great Plains Site." Journal of Geophysical Research: Atmospheres, 123(6), doi:10.1002/2017JD027200.
Research Highlight


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