Obspack CH4 time-series result from Hyytiälä (16.8 m)
2015-05-03–2023-04-26
Deprecated data
Latest version:
81nez4fp6Vp7HPJwQnT_2ylg
11676/iaZ9RiZu117paFqrldHcyG2F (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of CH4 in dry air collected at Hyytiälä (16.8 m). The measurements were calibrated using the WMO GAW calibration scale WMO CH4 X2004A. Included are (all whenever available) historical PI QCed data, ICOS Level 2 data and ICOS NRT data. It is part of the Globalviewplus data product (version 8.0) released in 2022 and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full CH4 product release are available at https://commons.datacite.org/doi.org/10.18160/JM91-JXHK. 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/JM91-JXHK).
ICOS RI, Keronen, P., Kolari, P., Levula, J., Mammarella, I., Taipale, R. (2023). Obspack CH4 time-series result from Hyytiälä (16.8 m), 2015-05-03–2023-04-26, European ObsPack, https://hdl.handle.net/11676/iaZ9RiZu117paFqrldHcyG2F
BibTex
@misc{https://hdl.handle.net/11676/iaZ9RiZu117paFqrldHcyG2F,
author={ICOS RI and Keronen, Petri and Kolari, Pasi and Levula, Janne and Mammarella, Ivan and Taipale, Risto},
title={Obspack CH4 time-series result from Hyytiälä (16.8 m), 2015-05-03–2023-04-26},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/iaZ9RiZu117paFqrldHcyG2F},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/iaZ9RiZu117paFqrldHcyG2F}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Hyytiälä (16.8 m), 2015-05-03–2023-04-26 ID - 11676/iaZ9RiZu117paFqrldHcyG2F PY - 2023 UR - https://hdl.handle.net/11676/iaZ9RiZu117paFqrldHcyG2F PB - Carbon Portal AU - ICOS RI AU - Keronen, Petri AU - Kolari, Pasi AU - Levula, Janne AU - Mammarella, Ivan AU - Taipale, Risto KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_smr_tower-insitu_421_allvalid-16magl.nc
1 MB (1309985 bytes)
65771
2
Acquisition
2015-05-03 00:30:00
2023-04-26 23:30:00
16.8
Production
2023-04-27 11:55:12
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_std_dev | standard deviation of gas mole fraction | a.u. | portion | Preview |
| icos_LTR | ICOS mole fraction uncertainty metrics | mol mol-1 | portion | Preview |
| icos_STTB | ICOS mole fraction uncertainty metrics | mol mol-1 | portion | Preview |
| icos_SMR | ICOS mole fraction uncertainty metrics | mol mol-1 | portion | Preview |
| value | CH4 (dry air mole fraction) | mol mol-1 | portion | Preview |
Statistics
29
0
Technical information
R, U, O
89a67d46266ed75ee9685aab95d1dcc86d85cf646513889e54b5769922bac92b
iaZ9RiZu117paFqrldHcyG2Fz2RlE4ieVLV2mSK6ySs
Lat: 61.8474, Lon: 24.2947, Alt: 181.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series