Half-hourly meteorological variables with values aggregated spatially (e.g. one single soil temperature value per layer) calculated by the ICOS ETC starting from the single sensor half-hourly measurements.
See https://meta.icos-cp.eu/objects/AOceWQsLL6wjS2fKUylSKsrY for a description of the ICOS ETC L2 Meteo data product.
For a list of the variables included in the L2 Meteo data files along with a brief description and unit of measure, see https://meta.icos-cp.eu/objects/rlIMSsmAoDi2W3W44rGzQI3X
@misc{https://hdl.handle.net/11676/08hDLe8Rn-het7SYHEaug0UL,
author={ICOS Ecosystem Thematic Centre and Stagakis, Stavros and Vogt, Roland and Christen, Andreas and Hilland, Rainer and Nicolini, Giacomo},
title={ETC L2 Meteo from Hardau, 2021-12-31–2024-12-31},
year={2025},
url={https://hdl.handle.net/11676/08hDLe8Rn-het7SYHEaug0UL},
publisher={Ecosystem Thematic Centre},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/08hDLe8Rn-het7SYHEaug0UL}
}
TY - DATA T1 - ETC L2 Meteo from Hardau, 2021-12-31–2024-12-31 ID - 11676/08hDLe8Rn-het7SYHEaug0UL PY - 2025 UR - https://hdl.handle.net/11676/08hDLe8Rn-het7SYHEaug0UL PB - Ecosystem Thematic Centre AU - ICOS Ecosystem Thematic Centre AU - Stagakis, Stavros AU - Vogt, Roland 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 | |||
| TA | air temperature | °C | temperature | Preview |
| RH | relative humidity | % | portion | Preview |
| WS | wind speed | m s-1 | velocity | Preview |
| WD | wind direction | ° | angle | Preview |
| PA | atmospheric pressure | kPa | pressure | Preview |
| SW_IN | incoming shortwave radiation | W m-2 | energy flux | Preview |
| LW_IN | incoming long-wave radiation, net radiometer | W m-2 | energy flux | Preview |
| PPFD_IN | photosynthetic photon flux density incoming | µmol m-2 s-1 | particle 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.