Obspack CH4 time-series result from Jülich (120.0 m)
2019-10-20–2025-01-22
Deprecated data
Latest version:
-zmo9bcWq1hngGsMpMb5Sjvr
11676/xndHGy0UenaK-pZVAa7HBzeb (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 Jülich (120.0 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, ICOS FastTrack data and ICOS NRT data. It is part of the 2025.1 FastTrack update of the Globalview EU data product 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/FE8D-2APZ. 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/TPSB-DE2T).
ICOS RI, Kubistin, D., Plaß-Dülmer, C., Arnold, S., Kneuer, T., Lindauer, M., Müller-Williams, J., Schumacher, M., Weyrauch, D., Zwerschke, E. (2025). Obspack CH4 time-series result from Jülich (120.0 m), 2019-10-20–2025-01-22, European ObsPack, https://hdl.handle.net/11676/xndHGy0UenaK-pZVAa7HBzeb
BibTex
@misc{https://hdl.handle.net/11676/xndHGy0UenaK-pZVAa7HBzeb,
author={ICOS RI and Kubistin, Dagmar and Plaß-Dülmer, Christian and Arnold, Sabrina and Kneuer, Tobias and Lindauer, Matthias and Müller-Williams, Jennifer and Schumacher, Marcus and Weyrauch, Dietmar and Zwerschke, Elena},
title={Obspack CH4 time-series result from Jülich (120.0 m), 2019-10-20–2025-01-22},
year={2025},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/xndHGy0UenaK-pZVAa7HBzeb},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/xndHGy0UenaK-pZVAa7HBzeb}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Jülich (120.0 m), 2019-10-20–2025-01-22 ID - 11676/xndHGy0UenaK-pZVAa7HBzeb PY - 2025 UR - https://hdl.handle.net/11676/xndHGy0UenaK-pZVAa7HBzeb PB - Carbon Portal AU - ICOS RI AU - Kubistin, Dagmar AU - Plaß-Dülmer, Christian AU - Arnold, Sabrina AU - Kneuer, Tobias AU - Lindauer, Matthias AU - Müller-Williams, Jennifer AU - Schumacher, Marcus AU - Weyrauch, Dietmar AU - Zwerschke, Elena KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_jue_tower-insitu_147_allvalid-120magl.nc
915 KB (936790 bytes)
43931
2
Acquisition
2019-10-20 00:30:00
2025-01-22 23:30:00
120.0
Production
2025-01-23 16:22:34
Dagmar Kubistin,
Christian Plaß-Dülmer,
Sabrina Arnold,
Tobias Kneuer,
Matthias Lindauer,
Jennifer Müller-Williams,
Marcus Schumacher,
Dietmar Weyrauch,
Elena Zwerschke
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
30
1
Technical information
R, U, O
c677471b2d147a768afa965501aec707379b0483d93f8ad80345f3436365745e
xndHGy0UenaK+pZVAa7HBzebBIPZP4rYA0XzQ2NldF4
Lat: 50.9102, Lon: 6.4096, Alt: 98.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series