Obspack CH4 time-series result from Weybourne (10.0 m)
2013-03-06–2026-08-05
11676/EQYt0Oc20JYTU4n-SP56lr0q (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 Weybourne (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 CH4 European Obspack data product (version 12.0) 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/10.18160/7H4K-DBRP. 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).
Carbon Portal, Forster, G., Manning, A. (2026). Obspack CH4 time-series result from Weybourne (10.0 m), 2013-03-06–2026-08-05, European ObsPack, https://hdl.handle.net/11676/EQYt0Oc20JYTU4n-SP56lr0q
BibTex
@misc{https://hdl.handle.net/11676/EQYt0Oc20JYTU4n-SP56lr0q,
author={Carbon Portal and Forster, Grant and Manning, Andrew},
title={Obspack CH4 time-series result from Weybourne (10.0 m), 2013-03-06–2026-08-05},
year={2026},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/EQYt0Oc20JYTU4n-SP56lr0q},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/EQYt0Oc20JYTU4n-SP56lr0q}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Weybourne (10.0 m), 2013-03-06–2026-08-05 ID - 11676/EQYt0Oc20JYTU4n-SP56lr0q PY - 2026 UR - https://hdl.handle.net/11676/EQYt0Oc20JYTU4n-SP56lr0q PB - Carbon Portal AU - Carbon Portal AU - Forster, Grant AU - Manning, Andrew KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_wao_surface-insitu_13_10magl.nc
2 MB (2028642 bytes)
117601
2
Acquisition
2013-03-06 23:30:00
2026-08-05 23:30:00
10.0
Production
2026-08-06 21:18:53
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 |
| nvalue | number of points | cardinal number | Preview |
Statistics
2
0
Technical information
R, U, O
11062dd0e736d096135389fe48fe7a96bd2a1e36c7a1b68cabe49a2f30572fa8
EQYt0Oc20JYTU4n+SP56lr0qHjbHobaMq+SaLzBXL6g
Lat: 52.95, Lon: 1.121, Alt: 17.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series