ICOS

Obspack CH4 time-series result from Schauinsland (12.0 m)

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1991-07-02–2024-05-01

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Latest version: S4aoLwYMeO_JJoRBAIcI09Ui
11676/wrh0adhBjjZ67J4kk5eicnbO (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 Schauinsland (12.0 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 second update of the CH4 European Obspack data product released in 2023 (version 9.2) 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/10.18160/9B66-SQM1. 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/10.18160/9B66-SQM1).
ICOS RI, Schmidt, M., Hoheisel, A., Meinhardt, F., Couret, C., Grossmann, J. (2024). Obspack CH4 time-series result from Schauinsland (12.0 m), 1991-07-02–2024-05-01, European ObsPack, https://hdl.handle.net/11676/wrh0adhBjjZ67J4kk5eicnbO
BibTex
@misc{https://hdl.handle.net/11676/wrh0adhBjjZ67J4kk5eicnbO,
  author={ICOS RI and Schmidt, Martina and Hoheisel, Antje and Meinhardt, Frank and Couret, Cédric and Grossmann, Julian},
  title={Obspack CH4 time-series result from Schauinsland (12.0 m), 1991-07-02–2024-05-01},
  year={2024},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/wrh0adhBjjZ67J4kk5eicnbO},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/wrh0adhBjjZ67J4kk5eicnbO}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Schauinsland (12.0 m), 1991-07-02–2024-05-01
ID - 11676/wrh0adhBjjZ67J4kk5eicnbO
PY - 2024
UR - https://hdl.handle.net/11676/wrh0adhBjjZ67J4kk5eicnbO
PB - Carbon Portal
AU - ICOS RI
AU - Schmidt, Martina
AU - Hoheisel, Antje
AU - Meinhardt, Frank
AU - Couret, Cédric
AU - Grossmann, Julian
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_ssl_tower-insitu_23_allvalid-12magl.nc
4 MB (4139509 bytes)
244123
2

Acquisition

1991-07-02 14:30:00
2024-05-01 23:30:00
12.0

Production

2024-05-02 13:41:28

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

25
0

Submission

2024-05-02 14:02:17
2024-05-02 14:02:12

Technical information

R, U, O
c2b87469d8418e367aec9e249397a27276cef322a1dc1d43193f20955929bf97
wrh0adhBjjZ67J4kk5eicnbO8yKh3B1DGT8glVkpv5c
Lat: 47.9167, Lon: 7.9166, Alt: 1205.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series