Obspack CH4 time-series result from Izaña (29.0 m)
1984-07-01–2024-05-01
Deprecated data
Latest version:
bJlxeUPnOXiq2byRLoY_TMxq
11676/tfKpAVj03FYgFpJteBxFtGaP (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 Izaña (29.0 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, Rivas-Soriano, P. (2024). Obspack CH4 time-series result from Izaña (29.0 m), 1984-07-01–2024-05-01, European ObsPack, https://hdl.handle.net/11676/tfKpAVj03FYgFpJteBxFtGaP
BibTex
@misc{https://hdl.handle.net/11676/tfKpAVj03FYgFpJteBxFtGaP,
author={ICOS RI and Rivas-Soriano, Pedro},
title={Obspack CH4 time-series result from Izaña (29.0 m), 1984-07-01–2024-05-01},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/tfKpAVj03FYgFpJteBxFtGaP},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/tfKpAVj03FYgFpJteBxFtGaP}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Izaña (29.0 m), 1984-07-01–2024-05-01 ID - 11676/tfKpAVj03FYgFpJteBxFtGaP PY - 2024 UR - https://hdl.handle.net/11676/tfKpAVj03FYgFpJteBxFtGaP PB - Carbon Portal AU - ICOS RI AU - Rivas-Soriano, Pedro KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_izo_surface-insitu_27_allvalid.nc
4 MB (4562802 bytes)
291765
2
Acquisition
1984-07-01 00:30:00
2024-05-01 23:30:00
29.0
Production
2024-05-02 13:29:18
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
0
Technical information
R, U, O
b5f2a90158f4dc562016926d781c45b4668f02ccea164e59ae9cb92f25c01fd7
tfKpAVj03FYgFpJteBxFtGaPAszqFk5Zrpy5LyXAH9c
Lat: 28.309, Lon: -16.499, Alt: 2372.9 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series