ICOS

Obspack CO time-series result from Cabauw (67.0 m)

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2021-09-30–2025-08-19

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Latest version: okdDAymJiyz59IRDfPzud2Rz
11676/sJtuI7NfQlL5gPSwqgrm1qyS (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of CO in dry air collected at Cabauw (67.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO CO X2014A. Included are (all whenever available) historical PI QCed data, ICOS Level 2 data and ICOS NRT data. It is part of the CO European Obspack data product (version 11.0) and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full CO product release are available at https://commons.datacite.org/doi.org/10.18160/M3VW-DRM5. 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/ERAF-JSPW).
ICOS RI, Frumau, A., Hensen, A., Vermeulen, A., van den Bulk, P. (2025). Obspack CO time-series result from Cabauw (67.0 m), 2021-09-30–2025-08-19, European ObsPack, https://hdl.handle.net/11676/sJtuI7NfQlL5gPSwqgrm1qyS
BibTex
@misc{https://hdl.handle.net/11676/sJtuI7NfQlL5gPSwqgrm1qyS,
  author={ICOS RI and Frumau, Arnoud and Hensen, Arjan and Vermeulen, Alex and van den Bulk, Pim},
  title={Obspack CO time-series result from Cabauw (67.0 m), 2021-09-30–2025-08-19},
  year={2025},
  keywords={WMO X2014A, atmospheric dry air co mole fraction},
  url={https://hdl.handle.net/11676/sJtuI7NfQlL5gPSwqgrm1qyS},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/sJtuI7NfQlL5gPSwqgrm1qyS}
}
RIS
TY - DATA
T1 - Obspack CO time-series result from Cabauw (67.0 m), 2021-09-30–2025-08-19
ID - 11676/sJtuI7NfQlL5gPSwqgrm1qyS
PY - 2025
UR - https://hdl.handle.net/11676/sJtuI7NfQlL5gPSwqgrm1qyS
PB - Carbon Portal
AU - ICOS RI
AU - Frumau, Arnoud
AU - Hensen, Arjan
AU - Vermeulen, Alex
AU - van den Bulk, Pim
KW - WMO X2014A
KW - atmospheric dry air co mole fraction
ER - 
co_cbw_tower-insitu_445_allvalid-67magl.nc
699 KB (715741 bytes)
30966
2

Acquisition

2021-09-30 08:30:00
2025-08-19 23:30:00
67.0

Production

2025-08-21 05:57:42

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 CO (dry air mole fraction) mol mol-1 portion Preview

Statistics

7
0

Submission

2025-08-26 12:28:39
2025-08-26 12:28:38

Technical information

R, U, O
b09b6e23b35f4252f980f4b0aa0ae6d6ac929e2b8ab7f1e9d1777b0a116d8d96
sJtuI7NfQlL5gPSwqgrm1qySniuKt/Hp0Xd7ChFtjZY
Lat: 51.9703, Lon: 4.9264, Alt: 0.0 m
CO ICOS Obspack WMO X2014A atmospheric dry air co mole fraction time series