ICOS

Obspack CH4 time-series result from Jülich (80.0 m)

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2019-10-20–2024-07-28

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Latest version: 1phRc0wWv1K_ygUOR5jGbVfv
11676/K7L8mjKYtwb2Yh2aEQg2v3J5 (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 Jülich (80.0 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 2024 update of the CH4 European Obspack data product (version 10.0) 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/PAWA-B2Y4. 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/YDMA-2X1H).
ICOS RI, Kubistin, D., Plaß-Dülmer, C., Arnold, S., Kneuer, T., Lindauer, M., Müller-Williams, J., Schumacher, M., Weyrauch, D. (2024). Obspack CH4 time-series result from Jülich (80.0 m), 2019-10-20–2024-07-28, European ObsPack, https://hdl.handle.net/11676/K7L8mjKYtwb2Yh2aEQg2v3J5
BibTex
@misc{https://hdl.handle.net/11676/K7L8mjKYtwb2Yh2aEQg2v3J5,
  author={ICOS RI and Kubistin, Dagmar and Plaß-Dülmer, Christian and Arnold, Sabrina and Kneuer, Tobias and Lindauer, Matthias and Müller-Williams, Jennifer and Schumacher, Marcus and Weyrauch, Dietmar},
  title={Obspack CH4 time-series result from Jülich (80.0 m), 2019-10-20–2024-07-28},
  year={2024},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/K7L8mjKYtwb2Yh2aEQg2v3J5},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/K7L8mjKYtwb2Yh2aEQg2v3J5}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Jülich (80.0 m), 2019-10-20–2024-07-28
ID - 11676/K7L8mjKYtwb2Yh2aEQg2v3J5
PY - 2024
UR - https://hdl.handle.net/11676/K7L8mjKYtwb2Yh2aEQg2v3J5
PB - Carbon Portal
AU - ICOS RI
AU - Kubistin, Dagmar
AU - Plaß-Dülmer, Christian
AU - Arnold, Sabrina
AU - Kneuer, Tobias
AU - Lindauer, Matthias
AU - Müller-Williams, Jennifer
AU - Schumacher, Marcus
AU - Weyrauch, Dietmar
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_jue_tower-insitu_147_allvalid-80magl.nc
837 KB (856854 bytes)
39222
2

Acquisition

2019-10-20 00:30:00
2024-07-28 23:30:00
80.0

Production

2024-07-29 14:10:24

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

35
0

Submission

2024-07-29 15:02:50
2024-07-29 15:02:47

Technical information

R, U, O
2bb2fc9a3298b706f6621d9a110836bf7279573c2dfab9c77fb6ae4b72e0d73e
K7L8mjKYtwb2Yh2aEQg2v3J5Vzwt+rnHf7auS3Lg1z4
Lat: 50.9102, Lon: 6.4096, Alt: 98.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series