Obspack CH4 time-series result from Järvselja (50.0 m)
2016-02-26–2024-03-31
Deprecated data
Latest version:
CmPQis7wvB78wNhWMMlpVDTp
11676/fgKGyjfYH7uTajANnKkfGRbc (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 Järvselja (50.0 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, Noe, S. (2024). Obspack CH4 time-series result from Järvselja (50.0 m), 2016-02-26–2024-03-31, European ObsPack, https://hdl.handle.net/11676/fgKGyjfYH7uTajANnKkfGRbc
BibTex
@misc{https://hdl.handle.net/11676/fgKGyjfYH7uTajANnKkfGRbc,
author={ICOS RI and Noe, Steffen Manfred},
title={Obspack CH4 time-series result from Järvselja (50.0 m), 2016-02-26–2024-03-31},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/fgKGyjfYH7uTajANnKkfGRbc},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/fgKGyjfYH7uTajANnKkfGRbc}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Järvselja (50.0 m), 2016-02-26–2024-03-31 ID - 11676/fgKGyjfYH7uTajANnKkfGRbc PY - 2024 UR - https://hdl.handle.net/11676/fgKGyjfYH7uTajANnKkfGRbc PB - Carbon Portal AU - ICOS RI AU - Noe, Steffen Manfred KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_jar_tower-insitu_475_allvalid-50magl.nc
1 MB (1161420 bytes)
69574
2
Acquisition
2016-02-26 19:30:00
2024-03-31 23:30:00
50.0
Production
2024-07-29 14:08:46
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
32
1
Technical information
R, U, O
7e0286ca37d81fbb936a300d9ca91f1916dc1c0c43117db073e0bb6b0086a577
fgKGyjfYH7uTajANnKkfGRbcHAxDEX2wc+C7awCGpXc
Lat: 58.2776, Lon: 27.3082, Alt: 36.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series