ICOS

Obspack CH4 time-series result from Observatoire pérenne de l'environnement (120.0 m)

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2011-04-22–2023-07-10

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Latest version: VftRpbLneSOnoxwV1WNSVWyN
11676/zSUwdSeo6larAYj7RWtcDzJG (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 Observatoire pérenne de l'environnement (120.0 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 and ICOS NRT data. It is part of the European Obspack data product (version 9.0) 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/10.18160/9CQ4-W69K. 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/10.18160/9CQ4-W69K).
ICOS RI, Conil, S., Delmotte, M., Helle, J., Langrene, L., Laurent, O., Lopez, M., Ramonet, M. (2023). Obspack CH4 time-series result from Observatoire pérenne de l'environnement (120.0 m), 2011-04-22–2023-07-10, European ObsPack, https://hdl.handle.net/11676/zSUwdSeo6larAYj7RWtcDzJG
BibTex
@misc{https://hdl.handle.net/11676/zSUwdSeo6larAYj7RWtcDzJG,
  author={ICOS RI and Conil, Sébastien and Delmotte, Marc and Helle, Julie and Langrene, Laurent and Laurent, Olivier and Lopez, Morgan and Ramonet, Michel},
  title={Obspack CH4 time-series result from Observatoire pérenne de l'environnement (120.0 m), 2011-04-22–2023-07-10},
  year={2023},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/zSUwdSeo6larAYj7RWtcDzJG},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/zSUwdSeo6larAYj7RWtcDzJG}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Observatoire pérenne de l'environnement (120.0 m), 2011-04-22–2023-07-10
ID - 11676/zSUwdSeo6larAYj7RWtcDzJG
PY - 2023
UR - https://hdl.handle.net/11676/zSUwdSeo6larAYj7RWtcDzJG
PB - Carbon Portal
AU - ICOS RI
AU - Conil, Sébastien
AU - Delmotte, Marc
AU - Helle, Julie
AU - Langrene, Laurent
AU - Laurent, Olivier
AU - Lopez, Morgan
AU - Ramonet, Michel
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_ope_tower-insitu_469_allvalid-120magl.nc
2 MB (2096943 bytes)
99941
2

Acquisition

2011-04-22 04:30:00
2023-07-10 23:30:00
120.0

Production

2023-08-08 16:13:36

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

241
0

Submission

2023-08-08 16:42:27
2023-08-08 16:42:24

Technical information

R, U, O
cd25307527a8ea56ab0188fb456b5c0f3246ae11bf0ec7b399265b3569a95b4f
zSUwdSeo6larAYj7RWtcDzJGrhG/DsezmSZbNWmpW08
Lat: 48.5619, Lon: 5.5036, Alt: 390.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series