Obspack CH4 time-series result from Křešín u Pacova (125.0 m)
2017-04-12–2025-10-02
Deprecated data
Latest version:
JYJ3DmrmkRLKeyUp0Vbc53Fb
11676/vRjI5kZz7LQ0E0dHbWHJswoc (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 Křešín u Pacova (125.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO X2004A. Included are (all whenever available) historical PI QCed data, ICOS Level 2 data, ICOS FastTrack data and ICOS NRT data. It is part of the 2025.3 FastTrack update of the Globalview EU CH4 data product 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/10.18160/3TB5-D6TM. 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/10.18160/46ST-DEVK).
ICOS RI, Marek, M., Vítková, G., Komínková, K., Hanuš, V. (2025). Obspack CH4 time-series result from Křešín u Pacova (125.0 m), 2017-04-12–2025-10-02, European ObsPack, https://hdl.handle.net/11676/vRjI5kZz7LQ0E0dHbWHJswoc
BibTex
@misc{https://hdl.handle.net/11676/vRjI5kZz7LQ0E0dHbWHJswoc,
author={ICOS RI and Marek, Michal V. and Vítková, Gabriela and Komínková, Kateřina and Hanuš, Vlastimil},
title={Obspack CH4 time-series result from Křešín u Pacova (125.0 m), 2017-04-12–2025-10-02},
year={2025},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/vRjI5kZz7LQ0E0dHbWHJswoc},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/vRjI5kZz7LQ0E0dHbWHJswoc}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Křešín u Pacova (125.0 m), 2017-04-12–2025-10-02 ID - 11676/vRjI5kZz7LQ0E0dHbWHJswoc PY - 2025 UR - https://hdl.handle.net/11676/vRjI5kZz7LQ0E0dHbWHJswoc PB - Carbon Portal AU - ICOS RI AU - Marek, Michal V. AU - Vítková, Gabriela AU - Komínková, Kateřina AU - Hanuš, Vlastimil KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_kre_tower-insitu_441_allvalid-125magl.nc
1 MB (1338980 bytes)
58812
2
Acquisition
2017-04-12 20:30:00
2025-10-02 22:30:00
125.0
Production
2025-10-03 11:13:48
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
19
0
Technical information
R, U, O
bd18c8e64673ecb4341347476d61c9b30a1c000e8960ce28582fd0e6ab5eaee9
vRjI5kZz7LQ0E0dHbWHJswocAA6JYM4oWC/Q5qteruk
Lat: 49.572, Lon: 15.08, Alt: 534.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series