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Obspack CO2 time-series result from Ivittuut (2.0 m)

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2007-09-13–2014-09-20
11676/Tn310aYHUo5b5ovX5mtwr4j7 (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 Ivittuut (2.0 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 a release of the CO2 European Obspack data product (version 12.1), 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/GY8X-4JBT. 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/MD10-E1BJ).
Delmotte, M., Ramonet, M. (2026). Obspack CO2 time-series result from Ivittuut (2.0 m), 2007-09-13–2014-09-20, European ObsPack, https://hdl.handle.net/11676/Tn310aYHUo5b5ovX5mtwr4j7
BibTex
@misc{https://hdl.handle.net/11676/Tn310aYHUo5b5ovX5mtwr4j7,
  author={Delmotte, Marc and Ramonet, Michel},
  title={Obspack CO2 time-series result from Ivittuut (2.0 m), 2007-09-13–2014-09-20},
  year={2026},
  keywords={WMO CO2 X2019, atmospheric dry air co2 mole fraction},
  url={https://hdl.handle.net/11676/Tn310aYHUo5b5ovX5mtwr4j7},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/Tn310aYHUo5b5ovX5mtwr4j7}
}
RIS
TY - DATA
T1 - Obspack CO2 time-series result from Ivittuut (2.0 m), 2007-09-13–2014-09-20
ID - 11676/Tn310aYHUo5b5ovX5mtwr4j7
PY - 2026
UR - https://hdl.handle.net/11676/Tn310aYHUo5b5ovX5mtwr4j7
PB - Carbon Portal
AU - Delmotte, Marc
AU - Ramonet, Michel
KW - WMO CO2 X2019
KW - atmospheric dry air co2 mole fraction
ER - 
co2_ivi_surface-insitu_11_2magl.nc
992 KB (1015760 bytes)
61544
2

Acquisition

2007-09-13 16:30:00
2014-09-20 23:30:00
2.0

Production

2026-08-25 15:41:05

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
nvalue number of points cardinal number Preview

Statistics

0
0

Submission

2026-08-26 03:39:55
2026-08-26 03:39:54

Technical information

R, U, O
4e7df5d1a607528e5be68bd7e66b70af88fba1682a76a009f6ed488d75f164fa
Tn310aYHUo5b5ovX5mtwr4j7oWgqdqAJ9u1IjXXxZPo
Lat: 61.2069, Lon: -48.1697, Alt: 16.0 m
CO2 ICOS Obspack WMO CO2 X2019 atmospheric dry air co2 mole fraction time series