ICOS

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

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2005-01-01–2025-08-17
11676/0sOgIhn26z2OaQI_1Tgma7gt (link)
Carbon Portal, Apadula, F., Heltai, D., Zazzeri, G., Lanza, A. (2025). Obspack CH4 time-series result from Plateau Rosa (10.0 m), 2005-01-01–2025-08-17, European ObsPack, https://hdl.handle.net/11676/0sOgIhn26z2OaQI_1Tgma7gt
BibTex
@misc{https://hdl.handle.net/11676/0sOgIhn26z2OaQI_1Tgma7gt,
  author={Carbon Portal and Apadula, Francesco and Heltai, Daniela and Zazzeri, Giulia and Lanza, Andrea},
  title={Obspack CH4 time-series result from Plateau Rosa (10.0 m), 2005-01-01–2025-08-17},
  year={2025},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/0sOgIhn26z2OaQI_1Tgma7gt},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/0sOgIhn26z2OaQI_1Tgma7gt}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Plateau Rosa (10.0 m), 2005-01-01–2025-08-17
ID - 11676/0sOgIhn26z2OaQI_1Tgma7gt
PY - 2025
UR - https://hdl.handle.net/11676/0sOgIhn26z2OaQI_1Tgma7gt
PB - Carbon Portal
AU - Carbon Portal
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 (1982385 bytes)
115418
2

Acquisition

2005-01-01 01:30:00
2025-08-17 23:30:00
10.0

Production

2025-08-18 12:10:04
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 CH4 X2004A. Included are (all whenever available) historical PI QCed data, ICOS Level 2 data and ICOS NRT data. It is part of the CH4 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 CH4 product release are available at https://commons.datacite.org/doi.org/10.18160/X5ZG-C3WE. 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).

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

9
0

Submission

2025-08-21 14:01:34
2025-08-21 14:01:32

Technical information

R, U, O
d2c3a02219f6eb3d8e69023fd538266bb82d3ded218d7997b65bfb85a1269cbb
0sOgIhn26z2OaQI/1Tgma7gtPe0hjXmXtlv7haEmnLs
Lat: 45.93, Lon: 7.7, Alt: 3480.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series