ICOS

Atmospheric CH4 product from Roc'h Trédudon (140.0 m)

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2021-10-29–2025-03-31
11676/HGDJJgxFmfTlF4SzwvX3-qp- (link)

Atmospheric CH4 concentrations, both ICOS and non-/pre-ICOS data, delivered by the Atmospheric Thematic Center

Delmotte, M., Lopez, M., Ramonet, M. (2025). Atmospheric CH4 product from Roc'h Trédudon (140.0 m), 2021-10-29–2025-03-31, European ObsPack, https://hdl.handle.net/11676/HGDJJgxFmfTlF4SzwvX3-qp-
BibTex
@misc{https://hdl.handle.net/11676/HGDJJgxFmfTlF4SzwvX3-qp-,
  author={Delmotte, Marc and Lopez, Morgan and Ramonet, Michel},
  title={Atmospheric CH4 product from Roc'h Trédudon (140.0 m), 2021-10-29–2025-03-31},
  year={2025},
  url={https://hdl.handle.net/11676/HGDJJgxFmfTlF4SzwvX3-qp-},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/HGDJJgxFmfTlF4SzwvX3-qp-}
}
RIS
TY - DATA
T1 - Atmospheric CH4 product from Roc'h Trédudon (140.0 m), 2021-10-29–2025-03-31
ID - 11676/HGDJJgxFmfTlF4SzwvX3-qp-
PY - 2025
UR - https://hdl.handle.net/11676/HGDJJgxFmfTlF4SzwvX3-qp-
PB - Atmosphere Thematic Centre
AU - Delmotte, Marc
AU - Lopez, Morgan
AU - Ramonet, Michel
ER - 
ICOS_ATC_OBSPACK-Europe-L2-2025_ROC_140.0_CTS_CH4.zip
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File Size
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432 KB (442832 bytes)
29772
2

Acquisition

2021-10-29 00:00:00
2025-03-31 23:00:00
140.0

Production

2025-08-07 13:45:55

Previewable variables

Name Value type Unit Quantity kind Preview
TIMESTAMP time instant, UTC
Flag quality flag
NbPoints number of points cardinal number Preview
ch4 CH4 (dry air mole fraction) nmol mol-1 portion Preview
Stdev standard deviation of gas mole fraction nmol mol-1 portion Preview

Statistics

2
0

Submission

2025-08-07 13:45:57
2025-08-07 13:45:55

Technical information

R, U, O
zip
1c60c9260c4599f4e51784b3c2f5f7faaa7e1a40f977cc67ff2bddf25216addc
HGDJJgxFmfTlF4SzwvX3+qp+GkD5d8xn/yvd8lIWrdw
Lat: 48.4133, Lon: -3.8895, Alt: 362.0 m
CH4 dry air mole fraction