Obspack CH4 time-series result from Tacolneston (100.0 m)
2012-07-26–2023-03-31
Deprecated data
Latest version:
k2WG5wqdJCmpOy9i0ibdnwR4
11676/u0NXmSlL2RpIWiqdnNIymV1V (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 Tacolneston (100.0 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 European Obspack data product (version 9.0) 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/10.18160/9CQ4-W69K. 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/10.18160/9CQ4-W69K).
ICOS RI, O'Doherty, S., Pitt, J. (2023). Obspack CH4 time-series result from Tacolneston (100.0 m), 2012-07-26–2023-03-31, European ObsPack, https://hdl.handle.net/11676/u0NXmSlL2RpIWiqdnNIymV1V
BibTex
@misc{https://hdl.handle.net/11676/u0NXmSlL2RpIWiqdnNIymV1V,
author={ICOS RI and O'Doherty, Simon and Pitt, Joseph},
title={Obspack CH4 time-series result from Tacolneston (100.0 m), 2012-07-26–2023-03-31},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/u0NXmSlL2RpIWiqdnNIymV1V},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/u0NXmSlL2RpIWiqdnNIymV1V}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Tacolneston (100.0 m), 2012-07-26–2023-03-31 ID - 11676/u0NXmSlL2RpIWiqdnNIymV1V PY - 2023 UR - https://hdl.handle.net/11676/u0NXmSlL2RpIWiqdnNIymV1V PB - Carbon Portal AU - ICOS RI AU - O'Doherty, Simon AU - Pitt, Joseph KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_tac_tower-insitu_160_allvalid-100magl.nc
1 MB (1562310 bytes)
86617
2
Acquisition
2012-07-26 11:30:00
2023-03-31 23:30:00
100.0
Production
2023-08-08 16:20:14
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
285
0
Technical information
R, U, O
bb435799294bd91a485a2a9d9cd232995d552a4756b96e4b611090ad98cf08ef
u0NXmSlL2RpIWiqdnNIymV1VKkdWuW5LYRCQrZjPCO8
Lat: 52.5188, Lon: 1.1387, Alt: 64.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series