ICOS

Obspack CO2 time-series result from Ridge Hill (90.0 m)

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2012-02-23–2025-08-15

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Latest version: o1DxBNdfuq8s-F9oAs40BRRj
11676/AKzeLhjtw7q7mKfZNQ7jny5u (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 Ridge Hill (90.0 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 and ICOS NRT data. It is part of the CO2 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 CO2 product release are available at https://commons.datacite.org/doi.org/10.18160/1NBR-4CM0. 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, Pitt, J., O'Doherty, S., Stanley, K. (2025). Obspack CO2 time-series result from Ridge Hill (90.0 m), 2012-02-23–2025-08-15, European ObsPack, https://hdl.handle.net/11676/AKzeLhjtw7q7mKfZNQ7jny5u
BibTex
@misc{https://hdl.handle.net/11676/AKzeLhjtw7q7mKfZNQ7jny5u,
  author={ICOS RI and Pitt, Joseph and O'Doherty, Simon and Stanley, Kieran},
  title={Obspack CO2 time-series result from Ridge Hill (90.0 m), 2012-02-23–2025-08-15},
  year={2025},
  keywords={WMO CO2 X2019, atmospheric dry air co2 mole fraction},
  url={https://hdl.handle.net/11676/AKzeLhjtw7q7mKfZNQ7jny5u},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/AKzeLhjtw7q7mKfZNQ7jny5u}
}
RIS
TY - DATA
T1 - Obspack CO2 time-series result from Ridge Hill (90.0 m), 2012-02-23–2025-08-15
ID - 11676/AKzeLhjtw7q7mKfZNQ7jny5u
PY - 2025
UR - https://hdl.handle.net/11676/AKzeLhjtw7q7mKfZNQ7jny5u
PB - Carbon Portal
AU - ICOS RI
AU - Pitt, Joseph
AU - O'Doherty, Simon
AU - Stanley, Kieran
KW - WMO CO2 X2019
KW - atmospheric dry air co2 mole fraction
ER - 
co2_rgl_tower-insitu_160_allvalid-90magl.nc
2 MB (2009782 bytes)
112816
2

Acquisition

2012-02-23 16:30:00
2025-08-15 00:30:00
90.0

Production

2025-08-15 11:03:35

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

12
0

Submission

2025-08-15 11:36:52
2025-08-15 11:36:50

Technical information

R, U, O
00acde2e18edc3babb98a7d9350ee39f2e6e311ae3daa4b0a94a9aa8758a49d1
AKzeLhjtw7q7mKfZNQ7jny5uMRrj2qSwqUqaqHWKSdE
Lat: 51.9975, Lon: -2.5399, Alt: 207.0 m
CO2 ICOS Obspack WMO CO2 X2019 atmospheric dry air co2 mole fraction time series