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Obspack CO time-series result from Trainou (50.0 m)

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2016-08-11–2026-08-25
11676/tDfZvUTaTPSTyhGx51uddkzO (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of CO in dry air collected at Trainou (50.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO X2014A. Included are (all whenever available) historical PI QCed data, ICOS Level 2 data, ICOS FastTrack data and ICOS NRT data. It is part of a release of the CO European Obspack data product (version 12.1), and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full CO product release are available at https://commons.datacite.org/doi.org/10.18160/5DDZ-MKGW. 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/MD10-E1BJ).
European ObsPack
European Obspack compilation of atmospheric carbon monoxide data from ICOS and non-ICOS stations for the period 2016-2026; obspack_co_466_GVeu_v12.1_20260826
Ramonet, M., Lopez, M., Kazan, V., Delmotte, M., Fuente-Lastra, M., Lopez, D., Yver-Kwok, C. (2026). Obspack CO time-series result from Trainou (50.0 m), 2016-08-11–2026-08-25, European ObsPack, https://hdl.handle.net/11676/tDfZvUTaTPSTyhGx51uddkzO
BibTex 
@misc{https://hdl.handle.net/11676/tDfZvUTaTPSTyhGx51uddkzO,
  author={Ramonet, Michel and Lopez, Morgan and Kazan, Victor and Delmotte, Marc and Fuente-Lastra, Marta and Lopez, Dylan and Yver-Kwok, Camille},
  title={Obspack CO time-series result from Trainou (50.0 m), 2016-08-11–2026-08-25},
  year={2026},
  keywords={WMO X2014A, atmospheric dry air co mole fraction},
  url={https://hdl.handle.net/11676/tDfZvUTaTPSTyhGx51uddkzO},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/tDfZvUTaTPSTyhGx51uddkzO}
}
RIS 
TY - DATA
T1 - Obspack CO time-series result from Trainou (50.0 m), 2016-08-11–2026-08-25
ID - 11676/tDfZvUTaTPSTyhGx51uddkzO
PY - 2026
UR - https://hdl.handle.net/11676/tDfZvUTaTPSTyhGx51uddkzO
PB - Carbon Portal
AU - Ramonet, Michel
AU - Lopez, Morgan
AU - Kazan, Victor
AU - Delmotte, Marc
AU - Fuente-Lastra, Marta
AU - Lopez, Dylan
AU - Yver-Kwok, Camille
KW - WMO X2014A
KW - atmospheric dry air co mole fraction
ER -
View previous version
co_trn_tower-insitu_11_50magl.nc
2 MB (1904806 bytes)
88008
Obspack CO time-series result
2
ICOS CCBY4 Data Licence

Acquisition

Trainou
2016-08-11 00:30:00
2026-08-25 23:30:00
50.0

Production

Michel Ramonet
Carbon Portal
2026-08-26 12:48:56
Morgan Lopez, Victor Kazan, Marc Delmotte, Marta Fuente-Lastra, Dylan Lopez, Camille Yver-Kwok
ICOS_ATC_L2_L2-2026.1_TRN_50.0_CTS_CO.zip
ICOS_ATC_NRT_TRN_2026-04-01_2026-08-25_50.0_701-472_CO.zip

Previewable variables

Name Value type Unit Quantity kind Preview
time time instant, UTC
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
value CO (dry air mole fraction) mol mol-1 portion Preview
nvalue number of points cardinal number Preview

Statistics

3
0

Submission

Carbon Portal
2026-08-26 13:08:26
2026-08-26 13:08:24

Technical information

NetCDF (time series)
R, U, O
plain file
b437d9bd44da4cf493ca11b1e75b9d764ccefad8073df74054e12a701b6a935a
tDfZvUTaTPSTyhGx51uddkzO+tgHPfdAVOEqcBtqk1o
Lat: 47.9647, Lon: 2.1125, Alt: 131.0 m
Trainou
JSON • RDF/XML • RDF/Turtle • XML (ISO 19115-3:2016)
CO ICOS Obspack WMO X2014A atmospheric dry air co mole fraction time series