Obspack CH4 time-series result from Malin Head (47.0 m)
2010-09-17–2021-07-13
11676/y0YnmPH3VX2qfNuBvxd7IIki (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 Malin Head (47.0 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 2024 update of the CH4 European Obspack data product (version 10.0) 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/PAWA-B2Y4. 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/YDMA-2X1H).
ICOS RI, Martin, D., Spain, G. (2024). Obspack CH4 time-series result from Malin Head (47.0 m), 2010-09-17–2021-07-13, European ObsPack, https://hdl.handle.net/11676/y0YnmPH3VX2qfNuBvxd7IIki
BibTex
@misc{https://hdl.handle.net/11676/y0YnmPH3VX2qfNuBvxd7IIki,
author={ICOS RI and Martin, Damien and Spain, Gerard},
title={Obspack CH4 time-series result from Malin Head (47.0 m), 2010-09-17–2021-07-13},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/y0YnmPH3VX2qfNuBvxd7IIki},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/y0YnmPH3VX2qfNuBvxd7IIki}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Malin Head (47.0 m), 2010-09-17–2021-07-13 ID - 11676/y0YnmPH3VX2qfNuBvxd7IIki PY - 2024 UR - https://hdl.handle.net/11676/y0YnmPH3VX2qfNuBvxd7IIki PB - Carbon Portal AU - ICOS RI AU - Martin, Damien AU - Spain, Gerard KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_mlh_tower-insitu_468_allvalid-47magl.nc
1 MB (1445853 bytes)
71608
2
Acquisition
2010-09-17 13:30:00
2021-07-13 23:30:00
47.0
Production
2024-07-29 14:16:35
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
40
11
Technical information
R, U, O
cb462798f1f7557daa7cdb81bf177b2089225a19344a26746b240b7e21130f06
y0YnmPH3VX2qfNuBvxd7IIkiWhk0SiZ0ayQLfiETDwY
Lat: 55.355, Lon: -7.333, Alt: 22.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series