Obspack CH4 time-series result from Roc'h Trédudon (25.0 m)
2021-10-28–2023-03-31
Deprecated data
Latest version:
aQo_hTF2WoscEcRbTMUYDRxg
11676/ZUk85feYPTybcvq1TAB2eZK1 (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 Roc'h Trédudon (25.0 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, Delmotte, M., Lopez, M., Ramonet, M. (2023). Obspack CH4 time-series result from Roc'h Trédudon (25.0 m), 2021-10-28–2023-03-31, European ObsPack, https://hdl.handle.net/11676/ZUk85feYPTybcvq1TAB2eZK1
BibTex
@misc{https://hdl.handle.net/11676/ZUk85feYPTybcvq1TAB2eZK1,
author={ICOS RI and Delmotte, Marc and Lopez, Morgan and Ramonet, Michel},
title={Obspack CH4 time-series result from Roc'h Trédudon (25.0 m), 2021-10-28–2023-03-31},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/ZUk85feYPTybcvq1TAB2eZK1},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/ZUk85feYPTybcvq1TAB2eZK1}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Roc'h Trédudon (25.0 m), 2021-10-28–2023-03-31 ID - 11676/ZUk85feYPTybcvq1TAB2eZK1 PY - 2023 UR - https://hdl.handle.net/11676/ZUk85feYPTybcvq1TAB2eZK1 PB - Carbon Portal AU - ICOS RI AU - Delmotte, Marc AU - Lopez, Morgan AU - Ramonet, Michel KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_roc_tower-insitu_11_allvalid-25magl.nc
308 KB (315326 bytes)
11031
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Acquisition
2021-10-28 22:30:00
2023-03-31 23:30:00
25.0
Production
2023-08-06 20:50:17
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
236
2
Technical information
R, U, O
65493ce5f7983d3c9b72fab54c00767992b5c30bc535de3379e7eca9925b16f2
ZUk85feYPTybcvq1TAB2eZK1wwvFNd4zeefsqZJbFvI
Lat: 48.4133, Lon: -3.8895, Alt: 362.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series