Obspack CH4 time-series result from Bilsdale (42.0 m)
2014-01-30–2021-08-06
Deprecated data
Latest version:
aTmwIm1ckYzhIINPhLBkyIe-
11676/bFMb1mZ6Eeos3_3gJiI15jX3 (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 Bilsdale (42.0 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, O'Doherty, S., Pitt, J. (2024). Obspack CH4 time-series result from Bilsdale (42.0 m), 2014-01-30–2021-08-06, European ObsPack, https://hdl.handle.net/11676/bFMb1mZ6Eeos3_3gJiI15jX3
BibTex
@misc{https://hdl.handle.net/11676/bFMb1mZ6Eeos3_3gJiI15jX3,
author={ICOS RI and O'Doherty, Simon and Pitt, Joseph},
title={Obspack CH4 time-series result from Bilsdale (42.0 m), 2014-01-30–2021-08-06},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/bFMb1mZ6Eeos3_3gJiI15jX3},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/bFMb1mZ6Eeos3_3gJiI15jX3}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Bilsdale (42.0 m), 2014-01-30–2021-08-06 ID - 11676/bFMb1mZ6Eeos3_3gJiI15jX3 PY - 2024 UR - https://hdl.handle.net/11676/bFMb1mZ6Eeos3_3gJiI15jX3 PB - Carbon Portal AU - ICOS RI AU - O'Doherty, Simon AU - Pitt, Joseph KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_bsd_tower-insitu_160_allvalid-42magl.nc
1 MB (1123829 bytes)
60943
2
Acquisition
2014-01-30 11:30:00
2021-08-06 03:30:00
42.0
Production
2024-05-02 13:20:00
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
34
0
Technical information
R, U, O
6c531bd6667a11ea2cdffde0262235e635f7190c304ebeee8415a864c8c36bfd
bFMb1mZ6Eeos3/3gJiI15jX3GQwwTr7uhBWoZMjDa/0
Lat: 54.3586, Lon: -1.1504, Alt: 382.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series