Swiss FluxNet

CH-DAV: 2012

04 Oct, 2016 Flux Notes

Notes

  • First year for which IRGA72 data are available.

 

FF-201606

Current

  • Setup: Non-ICOS Setup 1997-2016 (ETH binary files)
  • Time Period(s): 2012_1, 2012_2
  • Instruments: R350, IRGA75, IRGA72
  • Final Flux Version: R350-IRGA75_FF-201606 (v2016-06)
  • Scripts: FCT 0.74 with EddyPro 6.1.0, DIIVE v0.21.0, SCOP v0.1 (self-heating correction)
  • Flux Levels:
    • Level-1: Level-1_ID2016-06-06T173342
    • Level-1.1: (IRGA75 only) EFDC-ID20210630
    • Level-2: –
    • Level-3-4:
      • PI Dataset:
        • –
      • FLUXNET:
        • (soon)
  • FLUXNET Upload: Warm Winter 2020 study (upload 30 Jun 2021)
  • Flux Calculations By: LH
  • Meteo Screening By: WE

Notes

  • Refined self-heating correction for the open-path IRGA75 CO2 fluxes.
  • During time period 2012_2 no IRGA75 data were available. Fluxes were calculated from the concurrently installed IRGA72.

 

Deprecated

  • Setup: Non-ICOS Setup 1997-2016 (ETH binary files)
  • Time Period(s): 2012_1, 2012_2
  • Instruments: R350, IRGA75, IRGA72
  • Final Flux Version: R350-IRGA75_FF-201606 (v2016-06)
  • Scripts: FCT 0.74, EddyPro 6.1.0 (Level-1), FQC (Level-2), 02-Burba-Fluxes-Davos.R (Burba correction)
  • Flux Levels:
    • Level-1: Level-1_ID2016-06-06T173342 / merged results from: 2012_1: ID2016-06-01T102959, 2012_2: ID2016-06-04T133231 / **
    • Level-1.1: –
    • Level-2: Level-2_QC-20160606-174226-bc5 *
    • Level-3-4:
      • PI Dataset:
      • FLUXNET:
        • FLUXNET2015: Level-3-4_FLUXNET2015-FN-20161021_1997-2014
        • Drought Study 2018: Level-3-4_FLUXNET2015-FN-20190503-beta-3_1997-2018
        • Warm Winter 2020: Level-3-4_FLUXNET2015-WW2020-FN-20201219_beta-3_1997-2020.06
  • FLUXNET Upload:
    • FLUXNET2015 dataset (original upload 4 Oct 2016)
  • Flux Calculations By: LH
  • Meteo Screening By: WE

Notes

  • Info about the PI dataset: CH-DAV FP2020 (1997-2019)
  • During time period 2012_2 no IRGA75 data were available. Fluxes were calculated from the concurrently installed IRGA72.
  • (bc5) … 5% Burba correction. Quality-controlled Level-2 fluxes were corrected for self-heating of the gas analyzer (Burba correction, off-season uptake correction). The correction was not fully (100%) applied, but only with a strength of 5%, which is considered more accurate for our sites due to the tilted installation angle of the open-path IRGA75.
  • Old version number: v2016-06
  • Meteo data revised by WE.
  • Date: May / June 2016
    Flux Years: 2005-2015 / EddyPro Version Used: 6.1.0 / Tool, Python Used: FluxCalc 0.74 with Anaconda3
  • Date: July 2016
    Flux Years: 1997-2005 / EddyPro Version Used: 6.1.0 / Tool, Python Used: FluxCalc 0.74 with Anaconda3 / Date: 3 Oct 2016
  • 5% Burba correction was applied to final, quality-controlled Level-2 IRGA75 CO2-fluxes, using the R script by WE: 02-Burba-Fluxes-Davos.R.
  • Info about the different flux levels: Flux Processing Chain

 

* Level-2 uploaded to European Fluxes Database Cluster for FLUXNET data sharing

 

Last Updated on 18 Feb 2024 22:12