ICOS Carbon Portal

ICOS ATC/CAL 14C Release, Křešín u Pacova (250.0 m)

2017-04-12–2018-02-14
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11676/CrHVL8RT8ANgBSMexV0PJDiF (link)
The ICOS Central Radiocarbon Laboratory (CRL) central task is the high-precision measurement of the ¹⁴C content in atmospheric CO₂. The ¹⁴CO₂ activity is determined for grab samples (flask) as well as for two-week integrated ambient air samples. Two ¹⁴CO₂ analytical techniques are applied in the CRL: Accelerator Mass Spectrometry (AMS) in collaboration with the CEZA laboratory in Mannheim, Germany (Lux, 2019), and Low-Level gas proportional Counting (LLC) (Kromer & Münnich, 1992). The comparability of both measurement techniques is continuously monitored and was documented in Hammer et al. (2017)
Lux, J. T. (2018). A new target preparation facility for high precision AMS measurements and strategies for efficient ¹⁴CO₂ sampling (Doctoral dissertation). DOI: https://doi.org/10.11588/heidok.00024767
Kromer, B., & Münnich, K. O. (1992). CO₂ gas proportional counting in radiocarbon dating—review and perspective. Radiocarbon after four decades, 184-197. DOI: https://doi.org/10.1007/978-1-4757-4249-7_13
Hammer, S., Friedrich, R., Kromer, B., Cherkinsky, A., Lehman, S. J., Meijer, H. A., ... & Uchida, M. (2017). Compatibility of Atmospheric ¹⁴CO₂ Measurements: Comparing the Heidelberg Low-Level Counting Facility to International Accelerator Mass Spectrometry (AMS) Laboratories. Radiocarbon, 59(3), 875-883. DOI: https://doi.org/10.1017/RDC.2016.62
See also CEZA laboratory: https://www.ceza.de/en
Marek, M., Vítková, G., Komínková, K., ICOS RI, 2018. ICOS ATC/CAL 14C Release, Křešín u Pacova (250.0 m), 2017-04-12–2018-02-14, https://hdl.handle.net/11676/CrHVL8RT8ANgBSMexV0PJDiF
BibTex
@misc{https://hdl.handle.net/11676/CrHVL8RT8ANgBSMexV0PJDiF,
  author={Marek, Michal and Vítková, Gabriela and Komínková, Kateřina},
  title={ICOS ATC/CAL 14C Release, Křešín u Pacova (250.0 m), 2017-04-12–2018-02-14},
  year={2018},
  url={https://hdl.handle.net/11676/CrHVL8RT8ANgBSMexV0PJDiF},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/CrHVL8RT8ANgBSMexV0PJDiF}
}
RIS
TY - DATA
T1 - ICOS ATC/CAL 14C Release, Křešín u Pacova (250.0 m), 2017-04-12–2018-02-14
ID - 11676/CrHVL8RT8ANgBSMexV0PJDiF
PY - 2018
UR - https://hdl.handle.net/11676/CrHVL8RT8ANgBSMexV0PJDiF
PB - Atmosphere Thematic Centre
AU - Marek, Michal
AU - Vítková, Gabriela
AU - Komínková, Kateřina
ER - 
ICOS_ATC_L2_L2-2018.1_KRE_250.0.14C.zip
2 KB
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Acquisition

2017-04-12 00:00:00
2018-02-14 01:00:00
250.0

Production

2018-08-24 13:40:00

Previewable variables

Name Value type Unit Quantity kind
TIMESTAMP time instant, UTC
Flag quality flag
NbPoints number of points number
14C Δ14C per mil portion
IntegrationTime integration time day number

Statistics

55
2

Submission

2018-08-27 08:59:32

Technical information

zip
0ab1d52fc453f0036005231ec55d0f243885b36c8c18ced36022795ca060bea3
CrHVL8RT8ANgBSMexV0PJDiFs2yMGM7TYCJ5XKBgvqM
Lat: 49.572, Lon: 15.08, Alt: 534.0 m
14CO2 ICOS