Obspack CO2 time-series result from Observatoire pérenne de l'environnement (120.0 m)
2011-04-22–2026-04-08
11676/REpFRzb2o7p7LkIM36WqUHov (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of CO2 in dry air collected at Observatoire pérenne de l'environnement (120.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO CO2 X2019. Included are (all whenever available) historical PI QCed data, ICOS Level 2 data, ICOS FastTrack data and ICOS NRT data. It is part of the 2026.2 FastTrack update of the Globalview EU data product and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full CO2 product release are available at https://commons.datacite.org/doi.org/10.18160/A2W0-K1QD. Please also visit http://www.gml.noaa.gov/ccgg/obspack/ for more information. If you use these data in your research, please consider citing the full ObsPack release that this file is part of (https://commons.datacite.org/doi.org/10.18160/1PZ9-SDJ2).
ICOS RI, Ramonet, M., Conil, S., Delmotte, M., Laurent, O., Lopez, M., Helle, J., Langrene, L. (2026). Obspack CO2 time-series result from Observatoire pérenne de l'environnement (120.0 m), 2011-04-22–2026-04-08, European ObsPack, https://hdl.handle.net/11676/REpFRzb2o7p7LkIM36WqUHov
BibTex
@misc{https://hdl.handle.net/11676/REpFRzb2o7p7LkIM36WqUHov,
author={ICOS RI and Ramonet, Michel and Conil, Sébastien and Delmotte, Marc and Laurent, Olivier and Lopez, Morgan and Helle, Julie and Langrene, Laurent},
title={Obspack CO2 time-series result from Observatoire pérenne de l'environnement (120.0 m), 2011-04-22–2026-04-08},
year={2026},
keywords={WMO CO2 X2019, atmospheric dry air co2 mole fraction},
url={https://hdl.handle.net/11676/REpFRzb2o7p7LkIM36WqUHov},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/REpFRzb2o7p7LkIM36WqUHov}
}
RIS
TY - DATA T1 - Obspack CO2 time-series result from Observatoire pérenne de l'environnement (120.0 m), 2011-04-22–2026-04-08 ID - 11676/REpFRzb2o7p7LkIM36WqUHov PY - 2026 UR - https://hdl.handle.net/11676/REpFRzb2o7p7LkIM36WqUHov PB - Carbon Portal AU - ICOS RI AU - Ramonet, Michel AU - Conil, Sébastien AU - Delmotte, Marc AU - Laurent, Olivier AU - Lopez, Morgan AU - Helle, Julie AU - Langrene, Laurent KW - WMO CO2 X2019 KW - atmospheric dry air co2 mole fraction ER -
co2_ope_tower-insitu_469_allvalid-120magl.nc
2 MB (2366635 bytes)
122827
2
Acquisition
2011-04-22 04:30:00
2026-04-08 23:30:00
120.0
Production
2026-04-10 07:31:49
Michel Ramonet,
Sébastien Conil,
Marc Delmotte,
Olivier Laurent,
Morgan Lopez,
Julie Helle,
Laurent Langrene
Previewable variables
| Name | Value type | Unit | Quantity kind | Preview |
|---|---|---|---|---|
| time | time instant, UTC | |||
| value | CO2 (dry air mole fraction) | mol mol-1 | portion | Preview |
| qc_flag | quality flag | |||
| icos_datalevel | data level (Obspack) | natural number | Preview | |
| value_std_dev | standard deviation of gas mole fraction | a.u. | portion | Preview |
| icos_LTR | ICOS mole fraction uncertainty metrics | mol mol-1 | portion | Preview |
| icos_STTB | ICOS mole fraction uncertainty metrics | mol mol-1 | portion | Preview |
| icos_SMR | ICOS mole fraction uncertainty metrics | mol mol-1 | portion | Preview |
Statistics
1
0
Technical information
R, U, O
444a454736f6a3ba7b2e420cdfa5aa507a2fa9447f57ed49f689c75429fcb26e
REpFRzb2o7p7LkIM36WqUHovqUR/V+1J9onHVCn8sm4
Lat: 48.5619, Lon: 5.5036, Alt: 390.0 m
CO2
ICOS
Obspack
WMO CO2 X2019
atmospheric dry air co2 mole fraction
time series