Obspack CH4 time-series result from Malin Head (47.0 m)
2010-09-17–2021-07-13
Deprecated data
Latest version:
acgJ6sETSCzBP5HtQiZnMBJC
11676/Dp2Uhx3M-O-bYpw0wcbJ-jNz (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 European Obspack data product (version 9.0) 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/10.18160/9CQ4-W69K. 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/10.18160/9CQ4-W69K).
ICOS RI, Martin, D., Spain, G. (2023). Obspack CH4 time-series result from Malin Head (47.0 m), 2010-09-17–2021-07-13, European ObsPack, https://hdl.handle.net/11676/Dp2Uhx3M-O-bYpw0wcbJ-jNz
BibTex
@misc{https://hdl.handle.net/11676/Dp2Uhx3M-O-bYpw0wcbJ-jNz,
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={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/Dp2Uhx3M-O-bYpw0wcbJ-jNz},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/Dp2Uhx3M-O-bYpw0wcbJ-jNz}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Malin Head (47.0 m), 2010-09-17–2021-07-13 ID - 11676/Dp2Uhx3M-O-bYpw0wcbJ-jNz PY - 2023 UR - https://hdl.handle.net/11676/Dp2Uhx3M-O-bYpw0wcbJ-jNz 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_surface-insitu_468_allvalid.nc
1 MB (1445965 bytes)
71608
2
Acquisition
2010-09-17 13:30:00
2021-07-13 23:30:00
47.0
Production
2023-08-08 16:11:40
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
246
1
Technical information
R, U, O
0e9d94871dccf8ef9b629c34c1c6c9fa33738909f4e10d47446eba08a7b1892d
Dp2Uhx3M+O+bYpw0wcbJ+jNziQn04Q1HRG66CKexiS0
Lat: 55.355, Lon: -7.333, Alt: 22.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series