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ICOS ATC CH4 Release from Station Nord (20.0 m)

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2021-05-01–2025-03-31
11676/RDrsZ-zlpwYP1aeqXV1k_r4p (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, Station Nord, release 2025-1
Sørensen, L. (2025). ICOS ATC CH4 Release from Station Nord (20.0 m), 2021-05-01–2025-03-31, ICOS RI, https://hdl.handle.net/11676/RDrsZ-zlpwYP1aeqXV1k_r4p
BibTex 
@misc{https://hdl.handle.net/11676/RDrsZ-zlpwYP1aeqXV1k_r4p,
  author={Sørensen, Lise Lotte},
  title={ICOS ATC CH4 Release from Station Nord (20.0 m), 2021-05-01–2025-03-31},
  year={2025},
  url={https://hdl.handle.net/11676/RDrsZ-zlpwYP1aeqXV1k_r4p},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/RDrsZ-zlpwYP1aeqXV1k_r4p}
}
RIS 
TY - DATA
T1 - ICOS ATC CH4 Release from Station Nord (20.0 m), 2021-05-01–2025-03-31
ID - 11676/RDrsZ-zlpwYP1aeqXV1k_r4p
PY - 2025
UR - https://hdl.handle.net/11676/RDrsZ-zlpwYP1aeqXV1k_r4p
PB - Atmosphere Thematic Centre
AU - Sørensen, Lise Lotte
ER -
view #1, view #2, view #3
ICOS_ATC_L2_L2-2025.1_SNO_20.0_CTS_CH4.zip
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34344
ICOS ATC CH4 Release
2
ICOS CCBY4 Data Licence

Acquisition

Station Nord
2021-05-01 00:00:00
2025-03-31 23:00:00
Danish CO2-CH4-H2O Picarro Analyzer
20.0

Production

Atmosphere Thematic Centre
Atmosphere Thematic Centre
2025-07-01 08:35:39
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

165
13

Submission

Atmosphere Thematic Centre
2025-07-01 08:35:41
2025-07-01 08:35:39

Technical information

ICOS ATC time series
R, U, O
zip
443aec67ece5a7060fd5a7aa5d5d64febe298435538ceab4da3484b526b63729
RDrsZ+zlpwYP1aeqXV1k/r4phDVTjOq02jSEtSa2Nyk
Lat: 81.3605, Lon: -16.3943, Alt: 24.0 m
Station Nord
JSON • RDF/XML • RDF/Turtle • XML (ISO 19115-3:2016)
CH4 ICOS dry air mole fraction