Last update: 23 Apr 2021
The table below shows currently available flux products.
Most of the fluxes are currently shared via the FLUXNET database. Recently shared data might not yet be available for download due to additional data processing applied by the database (e.g., u* filtering, gap-filling, partitioning). See here for details about flux levels and data shared with FLUXNET.
See end of page for Legend and Changelog.
Major FLUXNET data collection initiatives:
- FLUXNET2015: collected 2016, contains data until 2014
- European Drought Study 2018: collected 2019, contains data until 2018
- CH4 Initiative: details follow
- N2O initiative: details follow
- ICOS Winter 2020 Initiative:
- Collected 2020: originally contained data until 30 Jun 2020
- Collected 2021: data of full year 2020
Flux Products / Final Fluxes
- Calcs … Shows if the most recent calculations of the respective flux product are new fluxes (NEW) or updated fluxes.
- EFDC Upload … Most recent date when the Level-1 or Level-2 fluxes were uploaded to the EFDC for data sharing within FLUXNET.
- GA … Gas analyzer
- HS50 … Gill HS-50 sonic anemometer
- IRGA62 … LI-COR 6262 closed path infrared gas analyzer (CO2, H2O)
- IRGA72 … LI-COR 7200 enclosed path infrared gas analyzer (CO2, H2O)
- IRGA75 … LI-COR 7500 open path infrared gas analyzer (CO2, H2O)
- Level … Highest available flux level. For more info about flux levels see here: Flux Levels Refined
- LGR … Los Gatos analyzer (CH4 / N2O)
- QCL … Quantum cascade laser by Aerodyne (CH4 / N2O)
- SA … Sonic anemometer.
- Site & Year … year; note that in some years the setup of the instruments might have changed. In these cases results from different time periods are merged into one single file for the respective year. In this table, the parts are not listed, only info for the full year.
- Version … Newest available flux version
- 23 Apr 2021: Added 2020 fluxes IRGA CO2 and H2O for CH-AWS, CH-CHA, CH-DAV, CH-FRU, CH-LAE and CH-OE2