Obspack CH4 time-series result from Järvselja (30.0 m)
2016-02-26–2020-12-31
Deprecated data
Latest version:
1sWr1XTk8hEOg_dhHUKX4v74
11676/gtmFf3pESQLFXMs0_BFvnS9o (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 (30.0 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, Noe, S. (2023). Obspack CH4 time-series result from Järvselja (30.0 m), 2016-02-26–2020-12-31, European ObsPack, https://hdl.handle.net/11676/gtmFf3pESQLFXMs0_BFvnS9o
BibTex
@misc{https://hdl.handle.net/11676/gtmFf3pESQLFXMs0_BFvnS9o,
author={ICOS RI and Noe, Steffen Manfred},
title={Obspack CH4 time-series result from Järvselja (30.0 m), 2016-02-26–2020-12-31},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/gtmFf3pESQLFXMs0_BFvnS9o},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/gtmFf3pESQLFXMs0_BFvnS9o}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Järvselja (30.0 m), 2016-02-26–2020-12-31 ID - 11676/gtmFf3pESQLFXMs0_BFvnS9o PY - 2023 UR - https://hdl.handle.net/11676/gtmFf3pESQLFXMs0_BFvnS9o 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-30magl.nc
775 KB (793488 bytes)
41677
2
Acquisition
2016-02-26 19:30:00
2020-12-31 23:30:00
30.0
Production
2023-08-08 14:25:46
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
247
0
Technical information
R, U, O
82d9857f7a444902c55ccb34fc116f9d2f688481a1037a1879fdb01bc1812a1b
gtmFf3pESQLFXMs0/BFvnS9ohIGhA3oYef2wG8GBKhs
Lat: 58.2776, Lon: 27.3082, Alt: 36.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series