ICOS

Obspack CO2 time-series result from Ridge Hill (45.0 m)

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2012-02-23–2025-10-01
11676/CrtQK4Co-5ffgoc7NpyaKTjX (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 (45.0 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, O'Doherty, S., Stanley, K., Pitt, J. (2025). Obspack CO2 time-series result from Ridge Hill (45.0 m), 2012-02-23–2025-10-01, European ObsPack, https://hdl.handle.net/11676/CrtQK4Co-5ffgoc7NpyaKTjX
BibTex
@misc{https://hdl.handle.net/11676/CrtQK4Co-5ffgoc7NpyaKTjX,
  author={ICOS RI and O'Doherty, Simon and Stanley, Kieran and Pitt, Joseph},
  title={Obspack CO2 time-series result from Ridge Hill (45.0 m), 2012-02-23–2025-10-01},
  year={2025},
  keywords={WMO CO2 X2019, atmospheric dry air co2 mole fraction},
  url={https://hdl.handle.net/11676/CrtQK4Co-5ffgoc7NpyaKTjX},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/CrtQK4Co-5ffgoc7NpyaKTjX}
}
RIS
TY - DATA
T1 - Obspack CO2 time-series result from Ridge Hill (45.0 m), 2012-02-23–2025-10-01
ID - 11676/CrtQK4Co-5ffgoc7NpyaKTjX
PY - 2025
UR - https://hdl.handle.net/11676/CrtQK4Co-5ffgoc7NpyaKTjX
PB - Carbon Portal
AU - ICOS RI
AU - O'Doherty, Simon
AU - Stanley, Kieran
AU - Pitt, Joseph
KW - WMO CO2 X2019
KW - atmospheric dry air co2 mole fraction
ER - 
co2_rgl_tower-insitu_160_allvalid-45magl.nc
2 MB (1994807 bytes)
110669
2

Acquisition

2012-02-23 16:30:00
2025-10-01 23:30:00
45.0

Production

2025-10-03 09:58:14

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 10:37:32
2025-10-03 10:37:30

Technical information

R, U, O
0abb502b80a8fb97df82873b369c9a2938d74d2c73ba51f1c1c562bd9ddd8bd4
CrtQK4Co+5ffgoc7NpyaKTjXTSxzulHxwcVivZ3di9Q
Lat: 51.9975, Lon: -2.5399, Alt: 207.0 m
CO2 ICOS Obspack WMO CO2 X2019 atmospheric dry air co2 mole fraction time series