Obspack CH4 time-series result from Westerland (14.0 m)
2021-07-23–2024-10-08
Deprecated data
Latest version:
XnAs2Ec5sum1ahDBaM1JJxLt
11676/2k6MNr4wwiESsKHcXJQeOuHU (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 Westerland (14.0 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 2024.3 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/XSBE-Q6R1. 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/XSBE-Q6R1).
ICOS RI, Couret, C., Schmidt, M., Elsasser, M. (2024). Obspack CH4 time-series result from Westerland (14.0 m), 2021-07-23–2024-10-08, European ObsPack, https://hdl.handle.net/11676/2k6MNr4wwiESsKHcXJQeOuHU
BibTex
@misc{https://hdl.handle.net/11676/2k6MNr4wwiESsKHcXJQeOuHU,
author={ICOS RI and Couret, Cédric and Schmidt, Martina and Elsasser, Michael},
title={Obspack CH4 time-series result from Westerland (14.0 m), 2021-07-23–2024-10-08},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/2k6MNr4wwiESsKHcXJQeOuHU},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/2k6MNr4wwiESsKHcXJQeOuHU}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Westerland (14.0 m), 2021-07-23–2024-10-08 ID - 11676/2k6MNr4wwiESsKHcXJQeOuHU PY - 2024 UR - https://hdl.handle.net/11676/2k6MNr4wwiESsKHcXJQeOuHU PB - Carbon Portal AU - ICOS RI AU - Couret, Cédric AU - Schmidt, Martina AU - Elsasser, Michael KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_wes_surface-insitu_25_allvalid.nc
578 KB (591586 bytes)
27107
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Acquisition
2021-07-23 11:30:00
2024-10-08 23:30:00
14.0
Production
2024-10-10 08:56:42
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
17
0
Technical information
R, U, O
da4e8c36be30c22112b0a1dc5c941e3ae1d4c78bc1e6a153ee941bbe8c626e0f
2k6MNr4wwiESsKHcXJQeOuHUx4vB5qFT7pQbvoxibg8
Lat: 54.9231, Lon: 8.308, Alt: 12.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series