ICOS

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

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2008-01-01–2025-08-17
11676/GvYYgG6fdoh4PA1J_9OyWF6V (link)
Carbon Portal, di Sarra, A., Di Iorio, T., Piacentino, S., Sferlazzo, D. (2025). Obspack CH4 time-series result from Lampedusa (8.0 m), 2008-01-01–2025-08-17, European ObsPack, https://hdl.handle.net/11676/GvYYgG6fdoh4PA1J_9OyWF6V
BibTex
@misc{https://hdl.handle.net/11676/GvYYgG6fdoh4PA1J_9OyWF6V,
  author={Carbon Portal and di Sarra, Alcide and Di Iorio, Tatiana and Piacentino, Salvatore and Sferlazzo, Damiano},
  title={Obspack CH4 time-series result from Lampedusa (8.0 m), 2008-01-01–2025-08-17},
  year={2025},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/GvYYgG6fdoh4PA1J_9OyWF6V},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/GvYYgG6fdoh4PA1J_9OyWF6V}
}
RIS
TY - DATA
T1 - Obspack CH4 time-series result from Lampedusa (8.0 m), 2008-01-01–2025-08-17
ID - 11676/GvYYgG6fdoh4PA1J_9OyWF6V
PY - 2025
UR - https://hdl.handle.net/11676/GvYYgG6fdoh4PA1J_9OyWF6V
PB - Carbon Portal
AU - Carbon Portal
AU - di Sarra, Alcide
AU - Di Iorio, Tatiana
AU - Piacentino, Salvatore
AU - Sferlazzo, Damiano
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 
ch4_lmp_surface-insitu_28_allvalid.nc
2 MB (1591560 bytes)
91180
2

Acquisition

2008-01-01 03:30:00
2025-08-17 23:30:00
8.0

Production

2025-08-18 12:08:49
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 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).

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

10
0

Submission

2025-08-21 13:55:36
2025-08-21 13:55:33

Technical information

R, U, O
1af618806e9f7688783c0d49ffd3b2585e9528425fe6e56558d10703e461b0c5
GvYYgG6fdoh4PA1J/9OyWF6VKEJf5uVlWNEHA+RhsMU
Lat: 35.5181, Lon: 12.6322, Alt: 45.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series