Obspack CH4 time-series result from Trainou (5.0 m)
2010-09-29–2025-05-26
Deprecated data
Latest version:
Zzle3pyjB2HicF_5qS7l2hH4
11676/7lCXqirDpzCBcg6GldwsXvm0 (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 Trainou (5.0 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, ICOS FastTrack data and ICOS NRT data. It is part of the 2025.2 FastTrack update of the Globalview EU 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/10.18160/46A2-7ABA. 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/CJ2Y-AB66).
ICOS RI, Ramonet, M., Lopez, M., Kazan, V., Delmotte, M., Fuente-Lastra, M., Lopez, D., Yver-Kwok, C. (2025). Obspack CH4 time-series result from Trainou (5.0 m), 2010-09-29–2025-05-26, European ObsPack, https://hdl.handle.net/11676/7lCXqirDpzCBcg6GldwsXvm0
BibTex
@misc{https://hdl.handle.net/11676/7lCXqirDpzCBcg6GldwsXvm0,
author={ICOS RI and Ramonet, Michel and Lopez, Morgan and Kazan, Victor and Delmotte, Marc and Fuente-Lastra, Marta and Lopez, Dylan and Yver-Kwok, Camille},
title={Obspack CH4 time-series result from Trainou (5.0 m), 2010-09-29–2025-05-26},
year={2025},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/7lCXqirDpzCBcg6GldwsXvm0},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/7lCXqirDpzCBcg6GldwsXvm0}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Trainou (5.0 m), 2010-09-29–2025-05-26 ID - 11676/7lCXqirDpzCBcg6GldwsXvm0 PY - 2025 UR - https://hdl.handle.net/11676/7lCXqirDpzCBcg6GldwsXvm0 PB - Carbon Portal AU - ICOS RI AU - Ramonet, Michel AU - Lopez, Morgan AU - Kazan, Victor AU - Delmotte, Marc AU - Fuente-Lastra, Marta AU - Lopez, Dylan AU - Yver-Kwok, Camille KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_trn_tower-insitu_11_allvalid-5magl.nc
2 MB (1706113 bytes)
80864
2
Acquisition
2010-09-29 08:30:00
2025-05-26 21:30:00
5.0
Production
2025-05-27 15:55:48
Michel Ramonet,
Morgan Lopez,
Victor Kazan,
Marc Delmotte,
Marta Fuente-Lastra,
Dylan Lopez,
Camille Yver-Kwok
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
30
0
Technical information
R, U, O
ee5097aa2ac3a73081720e8695dc2c5ef9b46421013dbd36097aa3495c5cb477
7lCXqirDpzCBcg6GldwsXvm0ZCEBPb02CXqjSVxctHc
Lat: 47.9647, Lon: 2.1125, Alt: 131.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series