ICOS

Obspack CH4 time-series result from Karlsruhe (60.0 m)

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2016-12-15–2025-05-26

Deprecated data

Latest version: sDYW5F9PhGwd-fQg9L283pMV
11676/Y8jWFJtWvcST3spSMwp87-RO (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 Karlsruhe (60.0 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, ICOS FastTrack data and ICOS NRT data. It is part of the 2025.2 FastTrack update of the Globalview EU data product 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/10.18160/46A2-7ABA. 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/CJ2Y-AB66).
ICOS RI, Kubistin, D., Plaß-Dülmer, C., Arnold, S., Kneuer, T., Lindauer, M., Müller-Williams, J., Schumacher, M., Weyrauch, D., Zwerschke, E. (2025). Obspack CH4 time-series result from Karlsruhe (60.0 m), 2016-12-15–2025-05-26, European ObsPack, https://hdl.handle.net/11676/Y8jWFJtWvcST3spSMwp87-RO
BibTex
@misc{https://hdl.handle.net/11676/Y8jWFJtWvcST3spSMwp87-RO,
  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 and Zwerschke, Elena},
  title={Obspack CH4 time-series result from Karlsruhe (60.0 m), 2016-12-15–2025-05-26},
  year={2025},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/Y8jWFJtWvcST3spSMwp87-RO},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/Y8jWFJtWvcST3spSMwp87-RO}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Karlsruhe (60.0 m), 2016-12-15–2025-05-26
ID - 11676/Y8jWFJtWvcST3spSMwp87-RO
PY - 2025
UR - https://hdl.handle.net/11676/Y8jWFJtWvcST3spSMwp87-RO
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
AU - Zwerschke, Elena
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_kit_tower-insitu_39_allvalid-60magl.nc
1 MB (1477895 bytes)
68635
2

Acquisition

2016-12-15 23:30:00
2025-05-26 21:30:00
60.0

Production

2025-05-27 15:48:48

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

19
0

Submission

2025-05-27 15:33:54
2025-05-27 15:33:52

Technical information

R, U, O
63c8d6149b56bdc493deca52330a7cefe44e45327ff7a934f9e8436be5ded26c
Y8jWFJtWvcST3spSMwp87+RORTJ/96k0+ehDa+Xe0mw
Lat: 49.0915, Lon: 8.4249, Alt: 110.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series