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Obspack CH4 time-series result from Centre de Recherches Atmosphériques (5.0 m)

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2019-04-12–2021-07-19

Deprecated data

Latest version: TpLhLZI3ZV5Be9EpLdH5W8zF
11676/agVV4eaRlaHKqBizOEOJvmB3 (link)
European Obspack observational timeseries in netcdf format of ambient mole fraction of ch4 in dry air calibrated using the WMO GAW calibration scale WMO X2004A, composed of (all whenever available) historical PI QCed data, ICOS Level 2 data and ICOS NRT data
European ObsPack
European Obspack compilation of atmospheric methane data from ICOS and non-ICOS European stations for the period 1984-2023; obspack_ch4_466_GLOBALVIEWplus_v8.0_2023-04-26
European Obspack compilation of atmospheric carbon dioxide, methane and nitrous dioxide data from ICOS and non-ICOS European stations for the period 1972-2024; obspack_466_GVeu_v10_20240729
European Obspack compilation in netcdf format of files containing atmospheric carbon dioxide, methane and nitrous dioxide data from ICOS stations for the period 1972-2025; obspack_466_GV_ICOSFT2025.1_20250128
Carbon Portal, Delmotte, M., Gheusi, F., Lopez, M., Ramonet, M. (2023). Obspack CH4 time-series result from Centre de Recherches Atmosphériques (5.0 m), 2019-04-12–2021-07-19, European ObsPack, https://hdl.handle.net/11676/agVV4eaRlaHKqBizOEOJvmB3
BibTex 
@misc{https://hdl.handle.net/11676/agVV4eaRlaHKqBizOEOJvmB3,
  author={Carbon Portal and Delmotte, Marc and Gheusi, François and Lopez, Morgan and Ramonet, Michel},
  title={Obspack CH4 time-series result from Centre de Recherches Atmosphériques (5.0 m), 2019-04-12–2021-07-19},
  year={2023},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/agVV4eaRlaHKqBizOEOJvmB3},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/agVV4eaRlaHKqBizOEOJvmB3}
}
RIS 
TY - DATA
T1 - Obspack CH4 time-series result from Centre de Recherches Atmosphériques (5.0 m), 2019-04-12–2021-07-19
ID - 11676/agVV4eaRlaHKqBizOEOJvmB3
PY - 2023
UR - https://hdl.handle.net/11676/agVV4eaRlaHKqBizOEOJvmB3
PB - Carbon Portal
AU - Carbon Portal
AU - Delmotte, Marc
AU - Gheusi, François
AU - Lopez, Morgan
AU - Ramonet, Michel
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER -
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ch4_cra_tower-insitu_473_allvalid-5magl.nc
473 KB (484627 bytes)
18023
Obspack CH4 time-series result
2
ICOS CCBY4 Data Licence

Acquisition

Centre de Recherches Atmosphériques
2019-04-12 14:30:00
2021-07-19 11:30:00
5.0

Production

Carbon Portal
Carbon Portal
2023-04-27 11:51:00
Marc Delmotte, François Gheusi, Morgan Lopez, Michel Ramonet
ICOS_ATC_OBSPACK-Europe-L2-2022_CRA_5.0_CTS_CH4.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 CH4 (dry air mole fraction) mol mol-1 portion Preview

Statistics

102
5

Submission

Carbon Portal
2023-04-27 12:35:21
2023-04-27 12:35:18

Technical information

NetCDF (time series)
R, U, O
plain file
6a0555e1e69195a1caa818b3384389be6077c0dfddfcf825f803433c87f09afb
agVV4eaRlaHKqBizOEOJvmB3wN/d/Pgl+ANDPIfwmvs
Lat: 43.1298, Lon: 0.3692, Alt: 600.0 m
Centre de Recherches Atmosphériques
JSON • RDF/XML • RDF/Turtle • XML (ISO 19115-3:2016)
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series