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ICOS ATC CO2 Release from Schauinsland (12.0 m)

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2021-01-29–2026-03-31
11676/qh_atxiIkZtESz7xl67CldA5 (link)

Quality-controlled data on molar fraction of atmospheric CO2

Instrument Id 529: H2O correction updated. An interpolation over time of the water vapor correction factors has been applied on the whole period. Instrument Id 1072: H2O correction updated. An interpolation over time of the water vapor correction factors has been applied up to 2025-09-09. All the time series have been updated due to a Flask and Calibration Laboratory minor internal scale update. The revision of CO2 data has been made to account for the response difference of isotopologue selective analyzers to the differences of d13C and d18O in CO2 of references gases compared to ambient air CO2 (see: Jordan A. (2024): Accounting for CO2 isotopic composition inhomogeneity in standard gases used for isotopologue specific CRDS measurements , https://community.wmo.int/events/22nd-wmoiaea-meeting-carbon-dioxide-other-greenhouse-gases-and-related-tracers-measurement)
Schmidt, M., Blessing, C., Hoheisel, A., Meinhardt, F. (2026). ICOS ATC CO2 Release from Schauinsland (12.0 m), 2021-01-29–2026-03-31, ICOS RI, https://hdl.handle.net/11676/qh_atxiIkZtESz7xl67CldA5
BibTex
@misc{https://hdl.handle.net/11676/qh_atxiIkZtESz7xl67CldA5,
  author={Schmidt, Martina and Blessing, Cornelia and Hoheisel, Antje and Meinhardt, Frank},
  title={ICOS ATC CO2 Release from Schauinsland (12.0 m), 2021-01-29–2026-03-31},
  year={2026},
  url={https://hdl.handle.net/11676/qh_atxiIkZtESz7xl67CldA5},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/qh_atxiIkZtESz7xl67CldA5}
}
RIS
TY - DATA
T1 - ICOS ATC CO2 Release from Schauinsland (12.0 m), 2021-01-29–2026-03-31
ID - 11676/qh_atxiIkZtESz7xl67CldA5
PY - 2026
UR - https://hdl.handle.net/11676/qh_atxiIkZtESz7xl67CldA5
PB - Atmosphere Thematic Centre
AU - Schmidt, Martina
AU - Blessing, Cornelia
AU - Hoheisel, Antje
AU - Meinhardt, Frank
ER - 
ICOS_ATC_L2_L2-2026.1_SSL_12.0_CTS_CO2.zip
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Acquisition

2021-01-29 00:00:00
2026-03-31 23:00:00
12.0

Production

2026-07-01 14:06:55

Previewable variables

Name Value type Unit Quantity kind Preview
TIMESTAMP time instant, UTC
co2 CO2 (dry air mole fraction) µmol mol-1 portion Preview
Stdev standard deviation of gas mole fraction µmol mol-1 portion Preview
Flag quality flag
NbPoints number of points cardinal number Preview

Statistics

14
1

Submission

2026-07-01 14:06:55
2026-07-01 14:06:53

Technical information

R, U, O
zip
aa1fdab71888919b444b3ef197aec295d039b9bb0ac5a67df538891cd03765ec
qh/atxiIkZtESz7xl67CldA5ubsKxaZ99TiJHNA3Zew
Lat: 47.9167, Lon: 7.9166, Alt: 1205.0 m
CO2 ICOS dry air mole fraction