ICOS

Obspack CH4 time-series result from Svartberget (35.0 m)

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2017-05-31–2025-01-22

Deprecated data

Latest version: 4BZZoEqMG8NJZu1GfP1zZXzm
11676/QF3pLX5kDk_tJK6LhwDUeNnD (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 Svartberget (35.0 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, ICOS FastTrack data and ICOS NRT data. It is part of the 2025.1 FastTrack update of the Globalview EU 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/FE8D-2APZ. 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/TPSB-DE2T).
ICOS RI, Larmanou, E., Ottosson-Löfvenius, M., Smith, P., Marklund, P. (2025). Obspack CH4 time-series result from Svartberget (35.0 m), 2017-05-31–2025-01-22, European ObsPack, https://hdl.handle.net/11676/QF3pLX5kDk_tJK6LhwDUeNnD
BibTex
@misc{https://hdl.handle.net/11676/QF3pLX5kDk_tJK6LhwDUeNnD,
  author={ICOS RI and Larmanou, Eric and Ottosson-Löfvenius, Mikaell and Smith, Paul and Marklund, Per},
  title={Obspack CH4 time-series result from Svartberget (35.0 m), 2017-05-31–2025-01-22},
  year={2025},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/QF3pLX5kDk_tJK6LhwDUeNnD},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/QF3pLX5kDk_tJK6LhwDUeNnD}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Svartberget (35.0 m), 2017-05-31–2025-01-22
ID - 11676/QF3pLX5kDk_tJK6LhwDUeNnD
PY - 2025
UR - https://hdl.handle.net/11676/QF3pLX5kDk_tJK6LhwDUeNnD
PB - Carbon Portal
AU - ICOS RI
AU - Larmanou, Eric
AU - Ottosson-Löfvenius, Mikaell
AU - Smith, Paul
AU - Marklund, Per
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_svb_tower-insitu_440_allvalid-35magl.nc
1 MB (1257380 bytes)
62375
2

Acquisition

2017-05-31 11:30:00
2025-01-22 23:30:00
35.0

Production

2025-01-23 16:34:35

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

26
0

Submission

2025-01-23 16:45:18
2025-01-23 16:45:17

Technical information

R, U, O
405de92d7e640e4fed24ae8b8700d478d9c30a6372668078adc1b7bfc0857d53
QF3pLX5kDk/tJK6LhwDUeNnDCmNyZoB4rcG3v8CFfVM
Lat: 64.256, Lon: 19.775, Alt: 269.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series