Obspack CH4 time-series result from Birkenes (10.0 m)
2020-09-14–2024-05-01
Deprecated data
Latest version:
DXkaio0-OOnCB97kYzOezd55
11676/lFs6-lCByO1q62zlcSTmo-wX (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 Birkenes (10.0 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 second update of the CH4 European Obspack data product released in 2023 (version 9.2) 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/10.18160/9B66-SQM1. 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/10.18160/9B66-SQM1).
ICOS RI, Lund Myhre, C., Platt, S., Lunder, C., Hermansen, O. (2024). Obspack CH4 time-series result from Birkenes (10.0 m), 2020-09-14–2024-05-01, European ObsPack, https://hdl.handle.net/11676/lFs6-lCByO1q62zlcSTmo-wX
BibTex
@misc{https://hdl.handle.net/11676/lFs6-lCByO1q62zlcSTmo-wX,
author={ICOS RI and Lund Myhre, Cathrine and Platt, Stephen Matthew and Lunder, Chris and Hermansen, Ove},
title={Obspack CH4 time-series result from Birkenes (10.0 m), 2020-09-14–2024-05-01},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/lFs6-lCByO1q62zlcSTmo-wX},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/lFs6-lCByO1q62zlcSTmo-wX}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Birkenes (10.0 m), 2020-09-14–2024-05-01 ID - 11676/lFs6-lCByO1q62zlcSTmo-wX PY - 2024 UR - https://hdl.handle.net/11676/lFs6-lCByO1q62zlcSTmo-wX PB - Carbon Portal AU - ICOS RI AU - Lund Myhre, Cathrine AU - Platt, Stephen Matthew AU - Lunder, Chris AU - Hermansen, Ove KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_bir_tower-insitu_56_allvalid-10magl.nc
617 KB (631958 bytes)
29743
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Acquisition
2020-09-14 11:30:00
2024-05-01 23:30:00
10.0
Production
2024-05-02 13:20:41
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
22
0
Technical information
R, U, O
945b3afa5081c8ed6aeb6ce57124e6a3ec17ae1f8509c1014256fac35b2e1710
lFs6+lCByO1q62zlcSTmo+wXrh+FCcEBQlb6w1suFxA
Lat: 58.3886, Lon: 8.2519, Alt: 219.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series