Half-hourly eddy covariance fluxes, all the quality tests results, storage fluxes and footprint information calculated by the ICOS ETC starting from the raw data.
See https://hdl.handle.net/11676/05AXmrt_a4kLVbBGFAHfGO81 for a description of the ICOS ETC L2 Fluxes data product.
For a list of the variables included in the FLUXES data files along with a brief description and unit of measure, see https://meta.icos-cp.eu/objects/E0KJJERYMTDbg4PfW26xazhk
@misc{https://hdl.handle.net/11676/yPaka4Xe4XdQ-wdMxNbvGCTd,
author={ICOS Ecosystem Thematic Centre and Bignotti, Laura and Loubet, Benjamin and Depuydt, Jérémie and Fortineau, Alain and Buysse, Pauline and Coimbra, Pedro and Viatte, Camille and Cailteau-Fischbach, Cristelle and Stagakis, Stavros and Christen, Andreas and Hilland, Rainer and Nicolini, Giacomo},
title={ETC L2 Fluxes from Paris Jussieu, 2022-12-31–2024-12-31},
year={2025},
url={https://hdl.handle.net/11676/yPaka4Xe4XdQ-wdMxNbvGCTd},
publisher={Ecosystem Thematic Centre},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/yPaka4Xe4XdQ-wdMxNbvGCTd}
}
TY - DATA T1 - ETC L2 Fluxes from Paris Jussieu, 2022-12-31–2024-12-31 ID - 11676/yPaka4Xe4XdQ-wdMxNbvGCTd PY - 2025 UR - https://hdl.handle.net/11676/yPaka4Xe4XdQ-wdMxNbvGCTd PB - Ecosystem Thematic Centre AU - ICOS Ecosystem Thematic Centre AU - Bignotti, Laura AU - Loubet, Benjamin AU - Depuydt, Jérémie AU - Fortineau, Alain AU - Buysse, Pauline AU - Coimbra, Pedro AU - Viatte, Camille AU - Cailteau-Fischbach, Cristelle AU - Stagakis, Stavros AU - Christen, Andreas AU - Hilland, Rainer AU - Nicolini, Giacomo ER -
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| Name | Value type | Unit | Quantity kind | Preview |
|---|---|---|---|---|
| TIMESTAMP | time instant, UTC | |||
| TIMESTAMP_END | time instant, local non-DST time | |||
| FC | carbon dioxide (CO2) flux | µmol m-2 s-1 | particle flux | Preview |
| H | sensible heat flux | W m-2 | energy flux | Preview |
| H2O | H2O molar fraction | mmol mol-1 | portion | Preview |
| LE | latent heat flux | W m-2 | energy flux | Preview |
| SC | carbon dioxide (CO2) flux | µmol m-2 s-1 | particle flux | Preview |
| TAU | eddy covariance momentum flux | kg m-1 s-2 | momentum flux | Preview |
| USTAR | friction velocity | m s-1 | velocity | Preview |
| W_SIGMA | standard deviation of fluctuations | m s-1 | velocity | Preview |
| ZL | Monin-Obukhov stability parameter | arbitrary number | Preview | |
| NEE | net ecosystem exchange | µmol m-2 s-1 | particle flux | Preview |
| CO2 | CO2 mixing ratio (wet mole fraction) | µmol mol-1 | portion | Preview |
| NEE_UNCLEANED | net ecosystem exchange | µmol m-2 s-1 | particle flux | Preview |
| LE_UNCLEANED | latent heat flux | W m-2 | energy flux | Preview |
| H_UNCLEANED | sensible heat flux | W m-2 | energy flux | Preview |






PAUL, Pilot Applications in Urban Landscapes - Towards integrated city observatories for greenhouse gases (ICOS Cities), has received funding
from the European Union’s Horizon 2020 Research and Innovation Programme under grant agreement No 101037319.