Obspack CH4 time-series result from Jungfraujoch (13.9 m)
2005-02-04–2025-01-22
Deprecated data
Latest version:
OQMobuym7GwVOSP5Qql65zNO
11676/i4pw3N1TxCSULAzO5NbsmxDN (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 Jungfraujoch (13.9 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, Emmenegger, L., Leuenberger, M., Steinbacher, M., Conen, F., Roulet, Y., Bäni, L., Friedli, J., Steger, D. (2025). Obspack CH4 time-series result from Jungfraujoch (13.9 m), 2005-02-04–2025-01-22, European ObsPack, https://hdl.handle.net/11676/i4pw3N1TxCSULAzO5NbsmxDN
BibTex
@misc{https://hdl.handle.net/11676/i4pw3N1TxCSULAzO5NbsmxDN,
author={ICOS RI and Emmenegger, Lukas and Leuenberger, Markus and Steinbacher, Martin and Conen, Franz and Roulet, Yves-Alain and Bäni, Lukas and Friedli, Julia and Steger, David},
title={Obspack CH4 time-series result from Jungfraujoch (13.9 m), 2005-02-04–2025-01-22},
year={2025},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/i4pw3N1TxCSULAzO5NbsmxDN},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/i4pw3N1TxCSULAzO5NbsmxDN}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Jungfraujoch (13.9 m), 2005-02-04–2025-01-22 ID - 11676/i4pw3N1TxCSULAzO5NbsmxDN PY - 2025 UR - https://hdl.handle.net/11676/i4pw3N1TxCSULAzO5NbsmxDN PB - Carbon Portal AU - ICOS RI AU - Emmenegger, Lukas AU - Leuenberger, Markus AU - Steinbacher, Martin AU - Conen, Franz AU - Roulet, Yves-Alain AU - Bäni, Lukas AU - Friedli, Julia AU - Steger, David KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_jfj_tower-insitu_49_allvalid-13magl.nc
3 MB (2955104 bytes)
156662
2
Acquisition
2005-02-04 00:30:00
2025-01-22 23:30:00
13.9
Production
2025-01-23 16:21:58
Lukas Emmenegger,
Markus Leuenberger,
Martin Steinbacher,
Franz Conen,
Yves-Alain Roulet,
Lukas Bäni,
Julia Friedli,
David Steger
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
36
4
Technical information
R, U, O
8b8a70dcdd53c424942c0ccee4d6ec9b10cdd8cd5e53166ee9d8224d5f8e498c
i4pw3N1TxCSULAzO5NbsmxDN2M1eUxZu6dgiTV+OSYw
Lat: 46.5475, Lon: 7.9851, Alt: 3571.8 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series