ICOS

Obspack CH4 time-series result from Trainou (5.0 m)

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2010-09-29–2025-01-18

Deprecated data

Latest version: qKmjYBtSMTmASGMUtWkdosXV
11676/Khrqdj6wggsP7NF6iqC_hniO (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of CH4 in dry air collected at Trainou (5.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO CH4 X2004A. 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 2025.1 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 CH4 product release are available at https://commons.datacite.org/doi.org/10.18160/FE8D-2APZ. 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/TPSB-DE2T).
ICOS RI, Ramonet, M., Lopez, M., Kazan, V., Delmotte, M., Fuente-Lastra, M., Lopez, D., Yver-Kwok, C. (2025). Obspack CH4 time-series result from Trainou (5.0 m), 2010-09-29–2025-01-18, European ObsPack, https://hdl.handle.net/11676/Khrqdj6wggsP7NF6iqC_hniO
BibTex
@misc{https://hdl.handle.net/11676/Khrqdj6wggsP7NF6iqC_hniO,
  author={ICOS RI and Ramonet, Michel and Lopez, Morgan and Kazan, Victor and Delmotte, Marc and Fuente-Lastra, Marta and Lopez, Dylan and Yver-Kwok, Camille},
  title={Obspack CH4 time-series result from Trainou (5.0 m), 2010-09-29–2025-01-18},
  year={2025},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/Khrqdj6wggsP7NF6iqC_hniO},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/Khrqdj6wggsP7NF6iqC_hniO}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Trainou (5.0 m), 2010-09-29–2025-01-18
ID - 11676/Khrqdj6wggsP7NF6iqC_hniO
PY - 2025
UR - https://hdl.handle.net/11676/Khrqdj6wggsP7NF6iqC_hniO
PB - Carbon Portal
AU - ICOS RI
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 X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_trn_tower-insitu_11_allvalid-5magl.nc
2 MB (1721800 bytes)
83193
2

Acquisition

2010-09-29 10:30:00
2025-01-18 23:30:00
5.0

Production

2025-01-23 16:36:12

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 CH4 (dry air mole fraction) mol mol-1 portion Preview

Statistics

24
0

Submission

2025-01-23 16:45:30
2025-01-23 16:45:29

Technical information

R, U, O
2a1aea763eb0820b0fecd17a8aa0bf86788e0d9aeee217a8fb93f1df1b677f69
Khrqdj6wggsP7NF6iqC/hniODZru4heo+5Px3xtnf2k
Lat: 47.9647, Lon: 2.1125, Alt: 131.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series