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ICOS ATC CH4 Release from Ridge Hill (90.0 m)

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2021-02-25–2025-03-31
11676/0JTm824u6qPrZKaPPLxD6LpS (link)

Quality-controlled data on molar fraction of atmospheric CH4

ICOS
ICOS Atmosphere Release 2025-1 of Level 2 Greenhouse Gas Mole Fractions of CO2, CH4, N2O, CO, meteorology and 14CO2, and flask samples analysed for CO2, CH4, N2O, CO, H2, SF6, delta 13C Co2, delta18OCO2, delta O2N2 and 14C
ICOS Atmosphere Level 2 data, Ridge Hill, release 2025-1
O'Doherty, S., Stanley, K., Pitt, J. (2025). ICOS ATC CH4 Release from Ridge Hill (90.0 m), 2021-02-25–2025-03-31, ICOS RI, https://hdl.handle.net/11676/0JTm824u6qPrZKaPPLxD6LpS
BibTex 
@misc{https://hdl.handle.net/11676/0JTm824u6qPrZKaPPLxD6LpS,
  author={O'Doherty, Simon and Stanley, Kieran and Pitt, Joseph},
  title={ICOS ATC CH4 Release from Ridge Hill (90.0 m), 2021-02-25–2025-03-31},
  year={2025},
  url={https://hdl.handle.net/11676/0JTm824u6qPrZKaPPLxD6LpS},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/0JTm824u6qPrZKaPPLxD6LpS}
}
RIS 
TY - DATA
T1 - ICOS ATC CH4 Release from Ridge Hill (90.0 m), 2021-02-25–2025-03-31
ID - 11676/0JTm824u6qPrZKaPPLxD6LpS
PY - 2025
UR - https://hdl.handle.net/11676/0JTm824u6qPrZKaPPLxD6LpS
PB - Atmosphere Thematic Centre
AU - O'Doherty, Simon
AU - Stanley, Kieran
AU - Pitt, Joseph
ER -
view #1, view #2, view #3
ICOS_ATC_L2_L2-2025.1_RGL_90.0_CTS_CH4.zip
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775 KB (793109 bytes)
35904
ICOS ATC CH4 Release
2
ICOS CCBY4 Data Licence

Acquisition

Ridge Hill
2021-02-25 00:00:00
2025-03-31 23:00:00
CO2-CH4-CO-H2O Picarro Analyzer
Picarro CO2-CH4-H2O Analyzer, nafion dried sample, Ridge Hill
90.0

Production

Atmosphere Thematic Centre
Atmosphere Thematic Centre
2025-07-01 08:34:00
ICOS-CAL-FCL

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

171
9

Submission

Atmosphere Thematic Centre
2025-07-01 08:34:02
2025-07-01 08:34:00

Technical information

ICOS ATC time series
R, U, O
zip
d094e6f36e2eeaa3eb64a68f3cbc43e8ba52b693aeffdb335b1324c34a7b8ba5
0JTm824u6qPrZKaPPLxD6LpStpOu/9szWxMkw0p7i6U
Lat: 51.9975, Lon: -2.5399, Alt: 207.0 m
Ridge Hill
JSON • RDF/XML • RDF/Turtle • XML (ISO 19115-3:2016)
CH4 ICOS dry air mole fraction