Obspack CH4 time-series result from Cabauw (127.0 m)
2000-07-17–2020-12-02
Deprecated data
Latest version:
3M1N3xzD5RX6WZR0yJd3X4wB
11676/nl-iRCiuC4A7uiApgyuLF4Qf (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 (127.0 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 (127.0 m), 2000-07-17–2020-12-02, European ObsPack, https://hdl.handle.net/11676/nl-iRCiuC4A7uiApgyuLF4Qf
BibTex
@misc{https://hdl.handle.net/11676/nl-iRCiuC4A7uiApgyuLF4Qf,
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 (127.0 m), 2000-07-17–2020-12-02},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/nl-iRCiuC4A7uiApgyuLF4Qf},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/nl-iRCiuC4A7uiApgyuLF4Qf}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Cabauw (127.0 m), 2000-07-17–2020-12-02 ID - 11676/nl-iRCiuC4A7uiApgyuLF4Qf PY - 2023 UR - https://hdl.handle.net/11676/nl-iRCiuC4A7uiApgyuLF4Qf 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-127magl.nc
2 MB (2237668 bytes)
135961
2
Acquisition
2000-07-17 16:30:00
2020-12-02 23:30:00
127.0
Production
2023-04-27 11:50:26
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
38
0
Technical information
R, U, O
9e5fa24428ae0b803bba2029832b8b17841f4e6550641e08da1a5bd19a54290f
nl+iRCiuC4A7uiApgyuLF4QfTmVQZB4I2hpb0ZpUKQ8
Lat: 51.9703, Lon: 4.9264, Alt: 0.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series