All posts by Lukas Hörtnagl

Short Report – QA/QC Meeting May 2020

Meeting Date: 28 May 2020  Participants LH, SG, MG, RM, IF, AS, WE, TB (8)    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 . . . Read more

CH-DAV: New Flux Product FF-202005 (2019-2020)

Level-1 and Level-2 fluxes for CH-DAV 2019-2020 are now available on the grasslandserver. Quick info 2019 fluxes are new and were calculated for the first time 2020 fluxes include all available fluxes up until incl. 23 April 2020, to be shared in the ICOS Winter 2020 Initiative Further reading Infos . . . Read more

CH-OE2: New Flux Product FF-202004 (2018-2020)

Level-1 and Level-2 fluxes for CH-OE2 2018-2020 are now available on the grasslandserver. Quick info 2018 was re-calculated due to the Wrong Calibration Gas 2017 2019 fluxes are new and were calculated for the first time 2020 fluxes include all available fluxes up until incl. March 2020, to be shared . . . Read more

Short Report – QA/QC Meeting Apr 2020

Meeting Date: 30 Apr 2020  Participants MG, SG, AS, RM, IF, … (5+)    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 . . . Read more

Short Report – QA/QC Meeting Mar 2020

Meeting Date: 2 Apr 2020  Participants LH, SG, TB, MG, RM, IF, AS (7)    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 . . . Read more

CH-AWS: New Flux Product FF-202002 (2006-2019)

Level-1 and Level-2 fluxes for CH-AWS 2006-2019 (except 2012) are now available on the grasslandserver. Infos about flux levels can be found here: Flux Levels Notes on issues during processing and info on quality control can be found here: CH-AWS / FF-202002    

Short Report – QA/QC Meeting Feb 2020

Meeting Date: 20 Feb 2020  Participants SG, RM, IF, MG (4)    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 . . . Read more

Short Report – QA/QC Meeting Jan 2020

Meeting Date: 9 Jan 2020  Participants LH, AS, MG, WE, TB, SG (6)    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 . . . Read more

Short Report – QA/QC Meeting Dec 2019

Meeting Date: 12 Dec 2019  Participants LH, MG, AS, PL, MS, SG, YaL, IF, RM, WE, KM, +1 Bac (12)    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 . . . Read more

Short Report – QA/QC Meeting Nov 2019

Meeting Date: 14 Nov 2019  Participants LH, MG, RM, PM,SB, TB, MS, IF, SG (9)    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 . . . Read more

Short Report – QA/QC Meeting Oct 2019

Meeting Date: 17 Oct 2019  Participants LH, MG, RM, IF, WE (5)    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. . . . Read more

CH-DAV: 2013

Notes –   Current FF-202101 Setup: Non-ICOS Setup 1997-2016 (ETH binary files) Time Period(s): IRGA72: 2013_1, 2013_2; IRGA75: 2013_2 Instruments: R350, IRGA75, IRGA72 Final Flux Version: R350-IRGA72-IRGA75_FF-202101 Scripts: FR 0.5.0 with EddyPro 7.0.6, DIIVE v0.21.0, SCOP v0.1 (IRGA75 self-heating correction) Flux Levels: Level-1: Level-1_ID2021-05-01T120000 Level-1.1: (IRGA75 only) EFDC-ID20210630 Level-2: – . . . Read more

CH-DAV: 2016

Notes –   Current FF-202101 Setup: Non-ICOS Setup 1997-2016 (ETH binary files) and ICOS Setup since 2014 (ETH binary files) Time Period(s): IRGA72: 2016_1, 2016_2 (ICOS setup); IRGA75: 2016_1 Instruments: R350, HS-50, IRGA75, IRGA72 Final Flux Version: R350-HS50-IRGA72-IRGA75_FF-202101 Scripts: FR 0.5.0 with EddyPro 7.0.6, DIIVE v0.21.0, SCOP v0.1 (IRGA75 self-heating . . . Read more

Short Report – QA/QC Meeting Sep 2019

Meeting Date: 19 Sep 2019  Participants LH, IF, SG, MG, AR, YaL, PL, BS (8)    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 . . . Read more

CH-DAV: 2017

FF-201908 Setup ICOS Setup since 2014 (ETH binary files) Time Period(s) 2017_1, 2017_2 Instruments HS50, QCL Final Flux Version HS50-QCL_FF-201908 Scripts FCT 0.92, EP 7.0.4 (Level-1), Amp 0.5.0-indev (Level-2) Level-1 ID Level-1_ID2019-08-30T054936 / 2017_1 in ID2019-08-29T151954, 2017_2 in ID2019-08-29T152007 Level-2 ID Level-2_AMP-20190830-181208 * Level-3-4 ID (not generated by FLUXNET) Initiative . . . Read more

CH-DAV: 2016

FF-201908 Setup ICOS Setup since 2014 (ETH binary files) Time Period(s) 2016_1, 2016_2 Instruments HS50, QCL Final Flux Version HS50-QCL_FF-201908 Scripts FCT 0.92, EP 7.0.4 (Level-1), Amp 0.5.0-indev (Level-2) Level-1 ID Level-1_ID2019-08-30T125741 / 2016_1 in ID2019-08-29T151919, 2016_2 in ID2019-08-29T151934 Level-2 ID Level-2_AMP-20190830-181208 * Level-3-4 ID (not generated by FLUXNET) Initiative . . . Read more

New Article: Defining The Correct Lag-time

In some cases, e.g. when using a new instrument that was never used before, it is not known in which team window the maximum covariance between tubulent wind and the scalar of interest (CO2, H2O, etc…) should be searched.Therefore, it is recommended to first search for lag times in a . . . Read more