Obspack CH4 time-series result from Station Nord (20.0 m)
2021-05-01–2023-04-26
Deprecated data
Latest version:
XYAPsAsP_U4AAhqqLKSVTiKe
11676/Cf3rZjiXXmdiWkxIqHySczMf (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 Station Nord (20.0 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 Globalviewplus data product (version 8.0) released in 2022 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/JM91-JXHK. 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/JM91-JXHK).
ICOS RI, Sørensen, L. (2023). Obspack CH4 time-series result from Station Nord (20.0 m), 2021-05-01–2023-04-26, European ObsPack, https://hdl.handle.net/11676/Cf3rZjiXXmdiWkxIqHySczMf
BibTex
@misc{https://hdl.handle.net/11676/Cf3rZjiXXmdiWkxIqHySczMf,
author={ICOS RI and Sørensen, Lise Lotte},
title={Obspack CH4 time-series result from Station Nord (20.0 m), 2021-05-01–2023-04-26},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/Cf3rZjiXXmdiWkxIqHySczMf},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/Cf3rZjiXXmdiWkxIqHySczMf}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Station Nord (20.0 m), 2021-05-01–2023-04-26 ID - 11676/Cf3rZjiXXmdiWkxIqHySczMf PY - 2023 UR - https://hdl.handle.net/11676/Cf3rZjiXXmdiWkxIqHySczMf PB - Carbon Portal AU - ICOS RI AU - Sørensen, Lise Lotte KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_sno_tower-insitu_474_allvalid-20magl.nc
362 KB (370544 bytes)
15021
2
Acquisition
2021-05-01 00:30:00
2023-04-26 23:30:00
20.0
Production
2023-04-27 12:08:22
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
33
0
Technical information
R, U, O
09fdeb6638975e67625a4c48a87c9273331fb01004623f648920a59de9e26292
Cf3rZjiXXmdiWkxIqHySczMfsBAEYj9kiSClneniYpI
Lat: 81.3605, Lon: -16.3943, Alt: 24.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series