Obspack CH4 time-series result from Tacolneston (185.0 m)
2013-01-31–2025-03-31
11676/GBY13LUkEiRoBNzp3RcgtrR8 (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 (185.0 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 CH4 European Obspack data product (version 11.0) 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/X5ZG-C3WE. 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/ERAF-JSPW).
ICOS RI, Stanley, K., O'Doherty, S., Pitt, J. (2025). Obspack CH4 time-series result from Tacolneston (185.0 m), 2013-01-31–2025-03-31, European ObsPack, https://hdl.handle.net/11676/GBY13LUkEiRoBNzp3RcgtrR8
BibTex
@misc{https://hdl.handle.net/11676/GBY13LUkEiRoBNzp3RcgtrR8,
author={ICOS RI and Stanley, Kieran and O'Doherty, Simon and Pitt, Joseph},
title={Obspack CH4 time-series result from Tacolneston (185.0 m), 2013-01-31–2025-03-31},
year={2025},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/GBY13LUkEiRoBNzp3RcgtrR8},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/GBY13LUkEiRoBNzp3RcgtrR8}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Tacolneston (185.0 m), 2013-01-31–2025-03-31 ID - 11676/GBY13LUkEiRoBNzp3RcgtrR8 PY - 2025 UR - https://hdl.handle.net/11676/GBY13LUkEiRoBNzp3RcgtrR8 PB - Carbon Portal AU - ICOS RI AU - Stanley, Kieran AU - O'Doherty, Simon AU - Pitt, Joseph KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_tac_tower-insitu_160_allvalid-185magl.nc
2 MB (1709841 bytes)
99861
2
Acquisition
2013-01-31 00:30:00
2025-03-31 23:30:00
185.0
Production
2025-08-18 12:11:41
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
14
0
Technical information
R, U, O
181635dcb52412246804dce9dd1720b6b47c744c42904826ef89629cc40f301b
GBY13LUkEiRoBNzp3RcgtrR8dExCkEgm74linMQPMBs
Lat: 52.5188, Lon: 1.1387, Alt: 64.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series