Obspack CH4 time-series result from Weybourne (10.0 m)
2013-03-06–2026-04-09
11676/KG9EjN23PVAh-yCnstSE4v4X (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 2026.2 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/10.18160/227Y-E2KA. 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/10.18160/1PZ9-SDJ2).
ICOS RI, Forster, G., Manning, A. (2026). Obspack CH4 time-series result from Weybourne (10.0 m), 2013-03-06–2026-04-09, European ObsPack, https://hdl.handle.net/11676/KG9EjN23PVAh-yCnstSE4v4X
BibTex
@misc{https://hdl.handle.net/11676/KG9EjN23PVAh-yCnstSE4v4X,
author={ICOS RI and Forster, Grant and Manning, Andrew},
title={Obspack CH4 time-series result from Weybourne (10.0 m), 2013-03-06–2026-04-09},
year={2026},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/KG9EjN23PVAh-yCnstSE4v4X},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/KG9EjN23PVAh-yCnstSE4v4X}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Weybourne (10.0 m), 2013-03-06–2026-04-09 ID - 11676/KG9EjN23PVAh-yCnstSE4v4X PY - 2026 UR - https://hdl.handle.net/11676/KG9EjN23PVAh-yCnstSE4v4X PB - Carbon Portal AU - ICOS RI AU - Forster, Grant AU - Manning, Andrew KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_wao_surface-insitu_13_allvalid.nc
2 MB (1857607 bytes)
100495
2
Acquisition
2013-03-06 23:30:00
2026-04-09 23:30:00
10.0
Production
2026-04-10 14:30:12
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
1
0
Technical information
R, U, O
286f448cddb73d5021fb20a7b2d484e2fe17a2bc92d6b4782b6d0bbdda0c15b8
KG9EjN23PVAh+yCnstSE4v4XoryS1rR4K20LvdoMFbg
Lat: 52.95, Lon: 1.121, Alt: 17.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series