ICOS

Obspack CH4 time-series result from Plateau Rosa (10.0 m)

Download
2005-01-01–2025-10-02
11676/F19QCBG-xzx0mVjoRc5tOEgm (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of ch4 in dry air collected at Plateau Rosa (10.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO X2004A. 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 CH4 data product and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full ch4 product release are available at https://commons.datacite.org/doi.org/10.18160/3TB5-D6TM. 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, Apadula, F., Heltai, D., Zazzeri, G., Lanza, A. (2025). Obspack CH4 time-series result from Plateau Rosa (10.0 m), 2005-01-01–2025-10-02, European ObsPack, https://hdl.handle.net/11676/F19QCBG-xzx0mVjoRc5tOEgm
BibTex
@misc{https://hdl.handle.net/11676/F19QCBG-xzx0mVjoRc5tOEgm,
  author={ICOS RI and Apadula, Francesco and Heltai, Daniela and Zazzeri, Giulia and Lanza, Andrea},
  title={Obspack CH4 time-series result from Plateau Rosa (10.0 m), 2005-01-01–2025-10-02},
  year={2025},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/F19QCBG-xzx0mVjoRc5tOEgm},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/F19QCBG-xzx0mVjoRc5tOEgm}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Plateau Rosa (10.0 m), 2005-01-01–2025-10-02
ID - 11676/F19QCBG-xzx0mVjoRc5tOEgm
PY - 2025
UR - https://hdl.handle.net/11676/F19QCBG-xzx0mVjoRc5tOEgm
PB - Carbon Portal
AU - ICOS RI
AU - Apadula, Francesco
AU - Heltai, Daniela
AU - Zazzeri, Giulia
AU - Lanza, Andrea
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_prs_surface-insitu_21_allvalid.nc
2 MB (2021394 bytes)
115055
2

Acquisition

2005-01-01 01:30:00
2025-10-02 23:30:00
10.0

Production

2025-10-03 11:15:01

Previewable variables

Name Value type Unit Quantity kind Preview
time time instant, UTC
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
value CH4 (dry air mole fraction) mol mol-1 portion Preview

Statistics

6
0

Submission

2025-10-03 12:05:07
2025-10-03 12:04:58

Technical information

R, U, O
175f500811bec73c749958e845ce6d384826ceb8911e58bbee418e7698a40cdd
F19QCBG+xzx0mVjoRc5tOEgmzriRHli77kGOdpikDN0
Lat: 45.93, Lon: 7.7, Alt: 3480.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series