ICOS

Obspack CH4 time-series result from Birkenes (50.0 m)

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2020-09-14–2023-08-07

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Latest version: nY8bXeVnoWAzK7hjNZIz6YC6
11676/MKpw76YKSkbia3D0mlKkTHEV (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 Birkenes (50.0 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, Hermansen, O., Lund Myhre, C., Lunder, C., Platt, S. (2023). Obspack CH4 time-series result from Birkenes (50.0 m), 2020-09-14–2023-08-07, European ObsPack, https://hdl.handle.net/11676/MKpw76YKSkbia3D0mlKkTHEV
BibTex
@misc{https://hdl.handle.net/11676/MKpw76YKSkbia3D0mlKkTHEV,
  author={ICOS RI and Hermansen, Ove and Lund Myhre, Cathrine and Lunder, Chris and Platt, Stephen Matthew},
  title={Obspack CH4 time-series result from Birkenes (50.0 m), 2020-09-14–2023-08-07},
  year={2023},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/MKpw76YKSkbia3D0mlKkTHEV},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/MKpw76YKSkbia3D0mlKkTHEV}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Birkenes (50.0 m), 2020-09-14–2023-08-07
ID - 11676/MKpw76YKSkbia3D0mlKkTHEV
PY - 2023
UR - https://hdl.handle.net/11676/MKpw76YKSkbia3D0mlKkTHEV
PB - Carbon Portal
AU - ICOS RI
AU - Hermansen, Ove
AU - Lund Myhre, Cathrine
AU - Lunder, Chris
AU - Platt, Stephen Matthew
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_bir_tower-insitu_56_allvalid-50magl.nc
518 KB (530103 bytes)
23673
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Acquisition

2020-09-14 11:30:00
2023-08-07 23:30:00
50.0

Production

2023-08-08 15:57:19

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 16:38:41
2023-08-08 16:38:38

Technical information

R, U, O
30aa70efa60a4a46e26b70f49a52a44c71159956093bd8657232574f2a3595cb
MKpw76YKSkbia3D0mlKkTHEVmVYJO9hlcjJXTyo1lcs
Lat: 58.3886, Lon: 8.2519, Alt: 219.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series