ICOS

Obspack CO time-series result from Helgoland (110.0 m)

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2020-11-17–2025-03-31

Deprecated data

Latest version: pkI3IAiGe9kzFQc9Lnd70Jq7
11676/JRq52ALzXlcPbVi9FNEmUZK2 (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 Helgoland (110.0 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, Kubistin, D., Plaß-Dülmer, C., Arnold, S., Kneuer, T., Lindauer, M., Müller-Williams, J., Schumacher, M., Zwerschke, E., Weyrauch, D. (2025). Obspack CO time-series result from Helgoland (110.0 m), 2020-11-17–2025-03-31, European ObsPack, https://hdl.handle.net/11676/JRq52ALzXlcPbVi9FNEmUZK2
BibTex
@misc{https://hdl.handle.net/11676/JRq52ALzXlcPbVi9FNEmUZK2,
  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 Zwerschke, Elena and Weyrauch, Dietmar},
  title={Obspack CO time-series result from Helgoland (110.0 m), 2020-11-17–2025-03-31},
  year={2025},
  keywords={WMO X2014A, atmospheric dry air co mole fraction},
  url={https://hdl.handle.net/11676/JRq52ALzXlcPbVi9FNEmUZK2},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/JRq52ALzXlcPbVi9FNEmUZK2}
}
RIS
TY - DATA
T1 - Obspack CO time-series result from Helgoland (110.0 m), 2020-11-17–2025-03-31
ID - 11676/JRq52ALzXlcPbVi9FNEmUZK2
PY - 2025
UR - https://hdl.handle.net/11676/JRq52ALzXlcPbVi9FNEmUZK2
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 - Zwerschke, Elena
AU - Weyrauch, Dietmar
KW - WMO X2014A
KW - atmospheric dry air co mole fraction
ER - 
co_hel_surface-insitu_147_allvalid.nc
797 KB (816003 bytes)
36406
2

Acquisition

2020-11-17 00:30:00
2025-03-31 23:30:00
110.0

Production

2025-08-21 05:58:18

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

8
0

Submission

2025-08-26 12:28:51
2025-08-26 12:28:50

Technical information

R, U, O
251ab9d802f35e570f6d58bd14d1265192b61b32d8bd74c31a181803664186b6
JRq52ALzXlcPbVi9FNEmUZK2GzLYvXTDGhgYA2ZBhrY
Lat: 54.1804, Lon: 7.8833, Alt: 43.0 m
CO ICOS Obspack WMO X2014A atmospheric dry air co mole fraction time series