Obspack CH4 time-series result from Cabauw (27.0 m)
2000-07-17–2024-07-24
Deprecated data
Latest version:
eT51baWSd4KvCdHiyxCpsIF1
11676/p4C9QA5vknll6esA_M-pM7N0 (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 (27.0 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 2024 update of the CH4 European Obspack data product (version 10.0) 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/PAWA-B2Y4. 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/YDMA-2X1H).
ICOS RI, Frumau, A., Hensen, A., Vermeulen, A., van den Bulk, P. (2024). Obspack CH4 time-series result from Cabauw (27.0 m), 2000-07-17–2024-07-24, European ObsPack, https://hdl.handle.net/11676/p4C9QA5vknll6esA_M-pM7N0
BibTex
@misc{https://hdl.handle.net/11676/p4C9QA5vknll6esA_M-pM7N0,
author={ICOS RI and Frumau, Arnoud and Hensen, Arjan and Vermeulen, Alex and van den Bulk, Pim},
title={Obspack CH4 time-series result from Cabauw (27.0 m), 2000-07-17–2024-07-24},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/p4C9QA5vknll6esA_M-pM7N0},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/p4C9QA5vknll6esA_M-pM7N0}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Cabauw (27.0 m), 2000-07-17–2024-07-24 ID - 11676/p4C9QA5vknll6esA_M-pM7N0 PY - 2024 UR - https://hdl.handle.net/11676/p4C9QA5vknll6esA_M-pM7N0 PB - Carbon Portal AU - ICOS RI AU - Frumau, Arnoud AU - Hensen, Arjan AU - Vermeulen, Alex AU - van den Bulk, Pim KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_cbw_tower-insitu_445_allvalid-27magl.nc
3 MB (2821441 bytes)
166613
2
Acquisition
2000-07-17 16:30:00
2024-07-24 15:30:00
27.0
Production
2024-07-29 13:56:10
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
47
1
Technical information
R, U, O
a780bd400e6f927965e9eb00fccfa933b3745968d4c2186fb4534b37c77fcc3d
p4C9QA5vknll6esA/M+pM7N0WWjUwhhvtFNLN8d/zD0
Lat: 51.9703, Lon: 4.9264, Alt: 0.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series