Obspack CH4 time-series result from Cabauw (207.0 m)
1993-04-01–2020-12-31
Deprecated data
Latest version:
zrKW1N8fmV3EfXPRd9yN3LaN
11676/AxaAJ1RaJ_Vw7TIYLhQaD_eF (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 Cabauw (207.0 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 Globalviewplus data product (version 8.0) released in 2022 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/JM91-JXHK. 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/JM91-JXHK).
ICOS RI, Frumau, A., Hensen, A., van den Bulk, P., Vermeulen, A. (2023). Obspack CH4 time-series result from Cabauw (207.0 m), 1993-04-01–2020-12-31, European ObsPack, https://hdl.handle.net/11676/AxaAJ1RaJ_Vw7TIYLhQaD_eF
BibTex
@misc{https://hdl.handle.net/11676/AxaAJ1RaJ_Vw7TIYLhQaD_eF,
author={ICOS RI and Frumau, Arnoud and Hensen, Arjan and van den Bulk, Pim and Vermeulen, Alex},
title={Obspack CH4 time-series result from Cabauw (207.0 m), 1993-04-01–2020-12-31},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/AxaAJ1RaJ_Vw7TIYLhQaD_eF},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/AxaAJ1RaJ_Vw7TIYLhQaD_eF}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Cabauw (207.0 m), 1993-04-01–2020-12-31 ID - 11676/AxaAJ1RaJ_Vw7TIYLhQaD_eF PY - 2023 UR - https://hdl.handle.net/11676/AxaAJ1RaJ_Vw7TIYLhQaD_eF PB - Carbon Portal AU - ICOS RI AU - Frumau, Arnoud AU - Hensen, Arjan AU - van den Bulk, Pim AU - Vermeulen, Alex KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_cbw_tower-insitu_445_allvalid-207magl.nc
2 MB (2608168 bytes)
162988
2
Acquisition
1993-04-01 14:30:00
2020-12-31 23:30:00
207.0
Production
2023-04-27 11:50:06
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
52
2
Technical information
R, U, O
03168027545a27f570ed32182e141a0ff785ba8d3c9fcf002957cb443ff6247a
AxaAJ1RaJ/Vw7TIYLhQaD/eFuo08n88AKVfLRD/2JHo
Lat: 51.9703, Lon: 4.9264, Alt: 0.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series