Obspack CH4 time-series result from Observatoire pérenne de l'environnement (50.0 m)
2011-04-22–2023-09-12
Deprecated data
Latest version:
U2lkrga4wGCYQMqpp25Mz1pz
11676/OEBTIdnGqmvbY78kf3qFp-il (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 Observatoire pérenne de l'environnement (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 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, Conil, S., Delmotte, M., Helle, J., Langrene, L., Laurent, O., Lopez, M., Ramonet, M. (2023). Obspack CH4 time-series result from Observatoire pérenne de l'environnement (50.0 m), 2011-04-22–2023-09-12, European ObsPack, https://hdl.handle.net/11676/OEBTIdnGqmvbY78kf3qFp-il
BibTex
@misc{https://hdl.handle.net/11676/OEBTIdnGqmvbY78kf3qFp-il,
author={ICOS RI and Conil, Sébastien and Delmotte, Marc and Helle, Julie and Langrene, Laurent and Laurent, Olivier and Lopez, Morgan and Ramonet, Michel},
title={Obspack CH4 time-series result from Observatoire pérenne de l'environnement (50.0 m), 2011-04-22–2023-09-12},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/OEBTIdnGqmvbY78kf3qFp-il},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/OEBTIdnGqmvbY78kf3qFp-il}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Observatoire pérenne de l'environnement (50.0 m), 2011-04-22–2023-09-12 ID - 11676/OEBTIdnGqmvbY78kf3qFp-il PY - 2023 UR - https://hdl.handle.net/11676/OEBTIdnGqmvbY78kf3qFp-il PB - Carbon Portal AU - ICOS RI AU - Conil, Sébastien AU - Delmotte, Marc AU - Helle, Julie AU - Langrene, Laurent AU - Laurent, Olivier AU - Lopez, Morgan AU - Ramonet, Michel KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_ope_tower-insitu_469_allvalid-50magl.nc
2 MB (2043650 bytes)
96196
2
Acquisition
2011-04-22 04:30:00
2023-09-12 23:30:00
50.0
Production
2023-09-13 19:52:39
Sébastien Conil,
Marc Delmotte,
Julie Helle,
Laurent Langrene,
Olivier Laurent,
Morgan Lopez,
Michel Ramonet
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
431
0
Technical information
R, U, O
38405321d9c6aa6bdb63bf247f7a85a7e8a547d09061b1e46ad67ebecf961660
OEBTIdnGqmvbY78kf3qFp+ilR9CQYbHkatZ+vs+WFmA
Lat: 48.5619, Lon: 5.5036, Alt: 390.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series