Obspack CH4 time-series result from Lutjewad (60.0 m)
2006-05-17–2024-05-01
Deprecated data
Latest version:
9m3RIUA8HMvVj8UEnoP9sWQC
11676/FEax-2OWm_geB7jUGpOgiT_8 (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 Lutjewad (60.0 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, Chen, H., Scheeren, B. (2024). Obspack CH4 time-series result from Lutjewad (60.0 m), 2006-05-17–2024-05-01, European ObsPack, https://hdl.handle.net/11676/FEax-2OWm_geB7jUGpOgiT_8
BibTex
@misc{https://hdl.handle.net/11676/FEax-2OWm_geB7jUGpOgiT_8,
author={ICOS RI and Chen, Huilin and Scheeren, Bert},
title={Obspack CH4 time-series result from Lutjewad (60.0 m), 2006-05-17–2024-05-01},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/FEax-2OWm_geB7jUGpOgiT_8},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/FEax-2OWm_geB7jUGpOgiT_8}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Lutjewad (60.0 m), 2006-05-17–2024-05-01 ID - 11676/FEax-2OWm_geB7jUGpOgiT_8 PY - 2024 UR - https://hdl.handle.net/11676/FEax-2OWm_geB7jUGpOgiT_8 PB - Carbon Portal AU - ICOS RI AU - Chen, Huilin AU - Scheeren, Bert KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_lut_surface-insitu_44_allvalid.nc
2 MB (2369329 bytes)
130361
2
Acquisition
2006-05-17 14:30:00
2024-05-01 02:30:00
60.0
Production
2024-05-02 13:34:31
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
18
1
Technical information
R, U, O
1446b1fb63969bf81e07b8d41a93a0893ffc1f22ec6b36b30b68d7fd5c6f291a
FEax+2OWm/geB7jUGpOgiT/8HyLsazazC2jX/VxvKRo
Lat: 53.4036, Lon: 6.3528, Alt: 1.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series