ICOS

Obspack CH4 time-series result from Tacolneston (100.0 m)

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2012-07-26–2022-02-28

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Latest version: k2WG5wqdJCmpOy9i0ibdnwR4
11676/Fw6JxENZacLMBr6QlfpRHTDX (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 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, O'Doherty, S., Pitt, J. (2023). Obspack CH4 time-series result from Tacolneston (100.0 m), 2012-07-26–2022-02-28, European ObsPack, https://hdl.handle.net/11676/Fw6JxENZacLMBr6QlfpRHTDX
BibTex
@misc{https://hdl.handle.net/11676/Fw6JxENZacLMBr6QlfpRHTDX,
  author={ICOS RI and O'Doherty, Simon and Pitt, Joseph},
  title={Obspack CH4 time-series result from Tacolneston (100.0 m), 2012-07-26–2022-02-28},
  year={2023},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/Fw6JxENZacLMBr6QlfpRHTDX},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/Fw6JxENZacLMBr6QlfpRHTDX}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Tacolneston (100.0 m), 2012-07-26–2022-02-28
ID - 11676/Fw6JxENZacLMBr6QlfpRHTDX
PY - 2023
UR - https://hdl.handle.net/11676/Fw6JxENZacLMBr6QlfpRHTDX
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 (1424147 bytes)
77698
2

Acquisition

2012-07-26 11:30:00
2022-02-28 23:30:00
100.0

Production

2023-04-27 12:10:05

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

22
0

Submission

2023-04-27 12:40:06
2023-04-27 12:40:03

Technical information

R, U, O
170e89c4435969c2cc06be9095fa511d30d780339dc4096b0b6a95089e8cae76
Fw6JxENZacLMBr6QlfpRHTDXgDOdxAlrC2qVCJ6MrnY
Lat: 52.5188, Lon: 1.1387, Alt: 64.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series