Obspack CH4 time-series result from Puy de Dôme (10.0 m)
2011-04-19–2024-05-01
Deprecated data
Latest version:
Cxa4c-bnBe9TBFJ_yxKH3zSD
11676/c4BnLseM-_HtN1LHg1G2bxxu (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 Puy de Dôme (10.0 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 second update of the CH4 European Obspack data product released in 2023 (version 9.2) 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/10.18160/9B66-SQM1. 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/10.18160/9B66-SQM1).
ICOS RI, Colomb, A., Ramonet, M., Yver-Kwok, C., Delmotte, M., Lopez, M., Pichon, J. (2024). Obspack CH4 time-series result from Puy de Dôme (10.0 m), 2011-04-19–2024-05-01, European ObsPack, https://hdl.handle.net/11676/c4BnLseM-_HtN1LHg1G2bxxu
BibTex
@misc{https://hdl.handle.net/11676/c4BnLseM-_HtN1LHg1G2bxxu,
author={ICOS RI and Colomb, Aurélie and Ramonet, Michel and Yver-Kwok, Camille and Delmotte, Marc and Lopez, Morgan and Pichon, Jean-Marc},
title={Obspack CH4 time-series result from Puy de Dôme (10.0 m), 2011-04-19–2024-05-01},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/c4BnLseM-_HtN1LHg1G2bxxu},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/c4BnLseM-_HtN1LHg1G2bxxu}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Puy de Dôme (10.0 m), 2011-04-19–2024-05-01 ID - 11676/c4BnLseM-_HtN1LHg1G2bxxu PY - 2024 UR - https://hdl.handle.net/11676/c4BnLseM-_HtN1LHg1G2bxxu PB - Carbon Portal AU - ICOS RI AU - Colomb, Aurélie AU - Ramonet, Michel AU - Yver-Kwok, Camille AU - Delmotte, Marc AU - Lopez, Morgan AU - Pichon, Jean-Marc KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_puy_surface-insitu_11_allvalid.nc
2 MB (2113968 bytes)
107154
2
Acquisition
2011-04-19 00:30:00
2024-05-01 23:30:00
10.0
Production
2024-05-02 13:39:16
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
25
2
Technical information
R, U, O
7380672ec78cfbf1ed3752c78351b66f1c6e8ec468848d1d5ef16cf3b1d302fa
c4BnLseM+/HtN1LHg1G2bxxujsRohI0dXvFs87HTAvo
Lat: 45.7719, Lon: 2.9658, Alt: 1465.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series