All posts by Lukas Hörtnagl
Meeting Date: 11 Mar 2021 Participants LH, MG, AS, IF, RM, GA, … (6+) Talking Points Checking recent fluxes from our stations Always keep an eye on the spectral correction factor (scf) Info If you are (Tech-)SRP, please attend QA/QC meetings or tell LH if you can’t, needed . . . Read more
Meeting date: 3 Mar 2021, 10h Participants: *** Goal of FF-202101 Goal 1: Final fluxes (FF) for selected site years Goal 2: Final flux product (FP) for all FFs Purpose of this meeting Fluxes for multiple site years are currently updated or newly calculated, started in January 2021. . . . Read more

Level-4 fluxes for CH-FRU 2005-2019 are now available on the grasslandserver. Identifier: CH-FRU_FP2020_2005-2019_ID20200929102705_30MIN Further reading Dataset info: CH-FRU FP2020 (2005-2019) Infos about flux levels can be found here: Flux Levels Overview of available flux products from all sites here: Available Flux Products Search for fluxes here: Search Fluxes (now deprecated) . . . Read more
Meeting Date: 2 Feb 2021 Participants LH, AS, MG, IF, WE, MS, GA, RM (8) Talking Points Checking recent fluxes from out stations GA will assist in data checks for CH-AWS Info If you are (Tech-)SRP, please attend QA/QC meetings or tell LH if you can’t, needed for . . . Read more
Meeting Date: 7 Jan 2021 Participants LH, TB, MS, IF, RM, MG, PM (7) Talking Points Info Site Reports CH-AWS – CH-CHA Some of the larger data gaps during the night need clarification and will be checked. Probably due to a setting in Eddypro (e.g. raw data absolute limits . . . Read more

Time lapse videos for the Oensingen cropland (site info) can now be found here: Videos (CH-OE2). The videos were created from webcam images taken at the site between 2005 and 2020. As an example, here is the year 2020 in 10 seconds: For info about the management at the site . . . Read more
Meeting date: 2 Dec 2020, 14h Participants: LH, IF, RM, MG, AS (5) Goal of FF-202101 Goal 1: Final fluxes (FF) for selected site years Goal 2: Final flux product (FP) for all FFs Purpose of this meeting Fluxes for multiple site years will be updated or newly . . . Read more
Meeting Date: 26 Nov 2020 Participants LH, SB, IF, AS, RM, TB, PM (7) Talking Points Most recent fluxes CH-LAS is back 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 . . . Read more
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 . . . Read more
Meeting Date: 1 Oct 2020 Participants LH, IF, AS, WE (4) Talking Points Amp v0.16.0-indev, a preliminary version of Amp v0.16.0, is available on the RDS. The delay since the last update was due to difficulties to get Amp running on the RDS. Spectral correction factors checked for various . . . Read more
Meeting Date: 20 Aug 2020 Participants LH, IF, MG, SG, PM, RM, MS, AS (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

The ICOS Winter 2020 Dataset aims to help in studying ecosystem interactions both with the COVID-19 outbreak and related lock-downs and the anomalously warm winter season 2019/2020. The ecosystem research community orbiting around ICOS voluntarily created a working group, together with atmospheric and oceanic sciences colleagues, to tackle this issue . . . Read more

FF-202005 Setup ICOS Setup since 2014 (ETH binary files) Time Period(s) 2019_1, 2019_2, 2019_3 Instruments HS50, IRGA72 Final Flux Version HS50-IRGA72_FF-202005 Scripts FCT v0.94 with EP 7.0.6, FQC v2.1.0 (Level-2), Amp v0.16.0 Level-1 ID Level-1_ID2020-05-22T122418 *** Level-2 ID Level-2_QC-20200525-233321 Level-3-4 ID PI Dataset: Level-3-4_PI_FP2020_1997-2019 Initiative ICOS Winter 2020 Initiative (original . . . Read more
An up-to-date map showing the parcels at the grassland CH-FRU was added: Maps (CH-FRU)
Meeting Date: 25 Jun 2020 Participants LH, IF, RM, MG, AS, MS, TB (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
Some recent photos were added for the cropland CH-OE2: Photos (CH-OE2)
A new page is now showing recent webcam images from Swiss FluxNet sites, updated daily. Webcams
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
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
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