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Obspack 14CO2 time-series result from Křešín u Pacova (250.0 m)

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2017-03-29–2025-10-29
11676/XWPeXgdAvCgpjKV4PUDP7WBa (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of 14CO2 in dry air collected at Křešín u Pacova (250.0 m). The measurements were calibrated using the WMO GAW calibration scale . Included are (all whenever available) historical PI QCed data, ICOS Level 2 data, ICOS FastTrack data and ICOS NRT data. It is part of the 14CO2 European Obspack data product (version 12.0) and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full 14CO2 product release are available at https://commons.datacite.org/doi.org/10.18160/31ZQ-CXG0. Please also visit http://www.gml.noaa.gov/ccgg/obspack/ for more information. If you use these data in your research, please consider citing the full ObsPack release that this file is part of (https://commons.datacite.org/doi.org/10.18160/ERAF-JSPW).
European ObsPack
European Obspack compilation of atmospheric radiocarbon (Delta 14C in CO2) data from ICOS and non-ICOS European stations for the period 2015-2026; obspack_14co2_466_GVeu_v12.0_20260806
ICOS ObsPack compilation of atmospheric greenhouse gas data from Křešín u Pacova (KRE) for the period 2017-2026
Carbon Portal, Marek, M., Vítková, G., Komínková, K., Hanuš, V. (2026). Obspack 14CO2 time-series result from Křešín u Pacova (250.0 m), 2017-03-29–2025-10-29, European ObsPack, https://hdl.handle.net/11676/XWPeXgdAvCgpjKV4PUDP7WBa
BibTex 
@misc{https://hdl.handle.net/11676/XWPeXgdAvCgpjKV4PUDP7WBa,
  author={Carbon Portal and Marek, Michal V. and Vítková, Gabriela and Komínková, Kateřina and Hanuš, Vlastimil},
  title={Obspack 14CO2 time-series result from Křešín u Pacova (250.0 m), 2017-03-29–2025-10-29},
  year={2026},
  keywords={atmospheric dry air 14co2 mole fraction},
  url={https://hdl.handle.net/11676/XWPeXgdAvCgpjKV4PUDP7WBa},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/XWPeXgdAvCgpjKV4PUDP7WBa}
}
RIS 
TY - DATA
T1 - Obspack 14CO2 time-series result from Křešín u Pacova (250.0 m), 2017-03-29–2025-10-29
ID - 11676/XWPeXgdAvCgpjKV4PUDP7WBa
PY - 2026
UR - https://hdl.handle.net/11676/XWPeXgdAvCgpjKV4PUDP7WBa
PB - Carbon Portal
AU - Carbon Portal
AU - Marek, Michal V.
AU - Vítková, Gabriela
AU - Komínková, Kateřina
AU - Hanuš, Vlastimil
KW - atmospheric dry air 14co2 mole fraction
ER -
14co2_kre_surface-insitu_441_250magl.nc
109 KB (111827 bytes)
185
Obspack 14CO2 time-series result
2
ICOS CCBY4 Data Licence

Acquisition

Křešín u Pacova
2017-03-29 00:30:00
2025-10-29 07:31:00
250.0

Production

Carbon Portal
Carbon Portal
2026-08-06 22:01:09
Michal V. Marek, Gabriela Vítková, Kateřina Komínková, Vlastimil Hanuš
ICOS_ATC_L2_L2-2026.1_KRE_250.0_779_14C.zip

Previewable variables

Name Value type Unit Quantity kind Preview
time time instant, UTC
qc_flag quality flag
icos_datalevel data level (Obspack) natural number Preview
value Δ14C per mil ratio Preview
nvalue number of points cardinal number Preview

Statistics

2
0

Submission

Carbon Portal
2026-08-06 22:20:10
2026-08-06 22:20:09

Technical information

NetCDF (time series)
R, U, O
plain file
5d63de5e0740bc28298ca5783d40cfed605ad901b8fad6318439d63408e7cf67
XWPeXgdAvCgpjKV4PUDP7WBa2QG4+tYxhDnWNAjnz2c
Lat: 49.572, Lon: 15.08, Alt: 534.0 m
Křešín u Pacova
JSON • RDF/XML • RDF/Turtle • XML (ISO 19115-3:2016)
14CO2 ICOS Obspack atmospheric dry air 14co2 mole fraction timeseries