ICOS

Obspack CH4 time-series result from Lampedusa (8.0 m)

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2008-01-01–2025-05-26

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Latest version: KVXP55-QOvbVrdi5l2l7Hu3j
11676/f3BzBDTxGvh6eHyAM2m9944U (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 Lampedusa (8.0 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, ICOS FastTrack data and ICOS NRT data. It is part of the 2025.2 FastTrack update of the Globalview EU data product 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/10.18160/46A2-7ABA. 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/CJ2Y-AB66).
ICOS RI, Di Iorio, T., Piacentino, S., di Sarra, A., Sferlazzo, D. (2025). Obspack CH4 time-series result from Lampedusa (8.0 m), 2008-01-01–2025-05-26, European ObsPack, https://hdl.handle.net/11676/f3BzBDTxGvh6eHyAM2m9944U
BibTex
@misc{https://hdl.handle.net/11676/f3BzBDTxGvh6eHyAM2m9944U,
  author={ICOS RI and Di Iorio, Tatiana and Piacentino, Salvatore and di Sarra, Alcide and Sferlazzo, Damiano},
  title={Obspack CH4 time-series result from Lampedusa (8.0 m), 2008-01-01–2025-05-26},
  year={2025},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/f3BzBDTxGvh6eHyAM2m9944U},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/f3BzBDTxGvh6eHyAM2m9944U}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Lampedusa (8.0 m), 2008-01-01–2025-05-26
ID - 11676/f3BzBDTxGvh6eHyAM2m9944U
PY - 2025
UR - https://hdl.handle.net/11676/f3BzBDTxGvh6eHyAM2m9944U
PB - Carbon Portal
AU - ICOS RI
AU - Di Iorio, Tatiana
AU - Piacentino, Salvatore
AU - di Sarra, Alcide
AU - Sferlazzo, Damiano
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_lmp_surface-insitu_28_allvalid.nc
2 MB (1591969 bytes)
89153
2

Acquisition

2008-01-01 02:30:00
2025-05-26 21:30:00
8.0

Production

2025-05-27 15:50:13

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

15
0

Submission

2025-05-27 15:34:11
2025-05-27 15:34:10

Technical information

R, U, O
7f70730434f11af87a787c803369bdf78e1408f522fa47835a6ab6aab47b7d21
f3BzBDTxGvh6eHyAM2m9944UCPUi+keDWmq2qrR7fSE
Lat: 35.5181, Lon: 12.6322, Alt: 45.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series