ICOS

Obspack CO2 time-series result from Cabauw (67.0 m)

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2000-03-08–2025-09-23
11676/yC7dO9QLiT87mSXoKw5LlT0L (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of co2 in dry air collected at Cabauw (67.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO CO2 X2019. 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 2025.3 FastTrack update of the Globalview EU CO2 data product and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full co2 product release are available at https://commons.datacite.org/doi.org/10.18160/R0PE-1H0Z. 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/10.18160/46ST-DEVK).
ICOS RI, Frumau, A., Hensen, A., Vermeulen, A., van den Bulk, P. (2025). Obspack CO2 time-series result from Cabauw (67.0 m), 2000-03-08–2025-09-23, European ObsPack, https://hdl.handle.net/11676/yC7dO9QLiT87mSXoKw5LlT0L
BibTex
@misc{https://hdl.handle.net/11676/yC7dO9QLiT87mSXoKw5LlT0L,
  author={ICOS RI and Frumau, Arnoud and Hensen, Arjan and Vermeulen, Alex and van den Bulk, Pim},
  title={Obspack CO2 time-series result from Cabauw (67.0 m), 2000-03-08–2025-09-23},
  year={2025},
  keywords={WMO CO2 X2019, atmospheric dry air co2 mole fraction},
  url={https://hdl.handle.net/11676/yC7dO9QLiT87mSXoKw5LlT0L},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/yC7dO9QLiT87mSXoKw5LlT0L}
}
RIS
TY - DATA
T1 - Obspack CO2 time-series result from Cabauw (67.0 m), 2000-03-08–2025-09-23
ID - 11676/yC7dO9QLiT87mSXoKw5LlT0L
PY - 2025
UR - https://hdl.handle.net/11676/yC7dO9QLiT87mSXoKw5LlT0L
PB - Carbon Portal
AU - ICOS RI
AU - Frumau, Arnoud
AU - Hensen, Arjan
AU - Vermeulen, Alex
AU - van den Bulk, Pim
KW - WMO CO2 X2019
KW - atmospheric dry air co2 mole fraction
ER - 
co2_cbw_tower-insitu_445_allvalid-67magl.nc
3 MB (3134971 bytes)
189193
2

Acquisition

2000-03-08 15:30:00
2025-09-23 23:30:00
67.0

Production

2025-10-03 09:53:13

Previewable variables

Name Value type Unit Quantity kind Preview
time time instant, UTC
value CO2 (dry air mole fraction) mol mol-1 portion Preview
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

Statistics

6
0

Submission

2025-10-03 10:35:30
2025-10-03 10:35:27

Technical information

R, U, O
c82edd3bd40b893f3b9925e82b0e4b953d0b2b12662de28c5ef1d5df07026063
yC7dO9QLiT87mSXoKw5LlT0LKxJmLeKMXvHV3wcCYGM
Lat: 51.9703, Lon: 4.9264, Alt: 0.0 m
CO2 ICOS Obspack WMO CO2 X2019 atmospheric dry air co2 mole fraction time series