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ICOS ATC CH4 Release from Karlsruhe (100.0 m)

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2016-12-16–2025-03-31
11676/8SEkwhAHtNvUxCdCI2X0Lz0i (link)

Quality-controlled data on molar fraction of atmospheric CH4

Instrument Id 382: H2O correction updated. An interpolation over time of the water vapor correction factors has been applied up to 2024-01-09 12:00. Instrument Id 458: H2O correction updated. An interpolation over time of the water vapor correction factors has been applied up to 2024-06-12
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, Karlsruhe, release 2025-1
Kubistin, D., Plaß-Dülmer, C., Arnold, S., Kneuer, T., Lindauer, M., Müller-Williams, J., Schumacher, M., Zwerschke, E. (2025). ICOS ATC CH4 Release from Karlsruhe (100.0 m), 2016-12-16–2025-03-31, ICOS RI, https://hdl.handle.net/11676/8SEkwhAHtNvUxCdCI2X0Lz0i
BibTex 
@misc{https://hdl.handle.net/11676/8SEkwhAHtNvUxCdCI2X0Lz0i,
  author={Kubistin, Dagmar and Plaß-Dülmer, Christian and Arnold, Sabrina and Kneuer, Tobias and Lindauer, Matthias and Müller-Williams, Jennifer and Schumacher, Marcus and Zwerschke, Elena},
  title={ICOS ATC CH4 Release from Karlsruhe (100.0 m), 2016-12-16–2025-03-31},
  year={2025},
  url={https://hdl.handle.net/11676/8SEkwhAHtNvUxCdCI2X0Lz0i},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/8SEkwhAHtNvUxCdCI2X0Lz0i}
}
RIS 
TY - DATA
T1 - ICOS ATC CH4 Release from Karlsruhe (100.0 m), 2016-12-16–2025-03-31
ID - 11676/8SEkwhAHtNvUxCdCI2X0Lz0i
PY - 2025
UR - https://hdl.handle.net/11676/8SEkwhAHtNvUxCdCI2X0Lz0i
PB - Atmosphere Thematic Centre
AU - Kubistin, Dagmar
AU - Plaß-Dülmer, Christian
AU - Arnold, Sabrina
AU - Kneuer, Tobias
AU - Lindauer, Matthias
AU - Müller-Williams, Jennifer
AU - Schumacher, Marcus
AU - Zwerschke, Elena
ER -
view #1, view #2, view #3
ICOS_ATC_L2_L2-2025.1_KIT_100.0_CTS_CH4.zip
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2 MB (1647363 bytes)
72484
ICOS ATC CH4 Release
2
ICOS CCBY4 Data Licence

Acquisition

Karlsruhe
2016-12-16 00:00:00
2025-03-31 23:00:00
CO2-CH4-CO-H2O Picarro Analyzer
CO2-CH4-CO-H2O Picarro Analyzer
CO2-CH4-H2O Picarro Analyzer
100.0

Production

Atmosphere Thematic Centre
Atmosphere Thematic Centre
2025-07-01 08:27:53
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

180
5

Submission

Atmosphere Thematic Centre
2025-07-01 08:27:57
2025-07-01 08:27:53

Technical information

ICOS ATC time series
R, U, O
zip
f12124c21007b4dbd4c427422365f42f3d22bc35494322ce1e62c265aa84c348
8SEkwhAHtNvUxCdCI2X0Lz0ivDVJQyLOHmLCZaqEw0g
Lat: 49.0915, Lon: 8.4249, Alt: 110.0 m
Karlsruhe
JSON • RDF/XML • RDF/Turtle • XML (ISO 19115-3:2016)
CH4 ICOS dry air mole fraction