Obspack CH4 time-series result from Lutjewad (60.0 m)
2006-05-17–2023-04-11
Deprecated data
Latest version:
9m3RIUA8HMvVj8UEnoP9sWQC
11676/kH7yZxEHZ6BTXFa4NotIVCZW (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 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, Chen, H., Scheeren, B. (2023). Obspack CH4 time-series result from Lutjewad (60.0 m), 2006-05-17–2023-04-11, European ObsPack, https://hdl.handle.net/11676/kH7yZxEHZ6BTXFa4NotIVCZW
BibTex
@misc{https://hdl.handle.net/11676/kH7yZxEHZ6BTXFa4NotIVCZW,
author={ICOS RI and Chen, Huilin and Scheeren, Bert},
title={Obspack CH4 time-series result from Lutjewad (60.0 m), 2006-05-17–2023-04-11},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/kH7yZxEHZ6BTXFa4NotIVCZW},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/kH7yZxEHZ6BTXFa4NotIVCZW}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Lutjewad (60.0 m), 2006-05-17–2023-04-11 ID - 11676/kH7yZxEHZ6BTXFa4NotIVCZW PY - 2023 UR - https://hdl.handle.net/11676/kH7yZxEHZ6BTXFa4NotIVCZW 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_467_allvalid.nc
2 MB (2212934 bytes)
121383
2
Acquisition
2006-05-17 14:30:00
2023-04-11 00:30:00
60.0
Production
2023-04-27 11:39:28
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
907ef267110767a0535c56b8368b4854265613a69ef00fb6a7eb6dfa8064f3d4
kH7yZxEHZ6BTXFa4NotIVCZWE6ae8A+2p+tt+oBk89Q
Lat: 53.4036, Lon: 6.3528, Alt: 1.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series