Short Report – QA/QC Meeting Oct 2020

29 Oct, 2020 QA/QC Short Report 10

Meeting Date: 29 Oct 2020

Participants

LH, AS, RM, MG, TB (5)

Talking Points

CH-DAV PI fluxes (up to Level-4) are now available in FP2020 (1997-2019)
Checked fluxes CO2, H2O, CH4 and N2O.
Processing for CH-LAS will restart soon.

Info

If you are (Tech-)SRP, please attend QA/QC meetings or tell LH if you can’t, needed for planning of the meetings.
SRP & Tech-SRP: please prepare short statement about your site and send to to LH (max. 2 sentences)
The purpose of QA/QC meetings is to check on current, incoming data. SRPs choose specific issues we should look at together and discuss in the group. Fluxes are checked if the respective SRP wishes to do so.

Site Reports

CH-AWS

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CH-CHA

IF (SRP): The QCL’s time seems to have come to an end, no data since 1st October. Last cut on 08.10.2020 visible in CO2 fluxes.

CO2 flux

CH-DAV

CO2 flux, no QC

CH-FRU

LH (SRP): Good year with few gaps, fluxes look good.

CO2 flux, here NEE (co2_flux + co2_strg) after some QC and despiking (and also some weak ustar filtering with constant threshold 0.05)

CH-INO @CH-AES

RM (SRP): Harvest on 15 September and slurry application on 20 October.

CO2 flux, QC only absolute limits (CO2 80/-80)

CH-LAE

CH-OE2

RM (SRP): Temporary grassland (clover-grass mixture) growing since 19.08.2020. Sonic died again due to defective transducers (the only pair which was not replaced so far). New Sonic installed on 15 October. First cut of temporal grassland on 19 October.

CO2 flux

Last Updated on 18 Feb 2024 22:12