Obspack CH4 time-series result from Hyytiälä (16.8 m)
2015-05-03–2024-10-08
Deprecated data
Latest version:
81nez4fp6Vp7HPJwQnT_2ylg
11676/7BXDztrHituxrS1iyLNc4WXS (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, ICOS FastTrack data and ICOS NRT data. It is part of the 2024.3 FastTrack update of the Globalview EU data product 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/XSBE-Q6R1. 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/XSBE-Q6R1).
ICOS RI, Levula, J., Mammarella, I., Keronen, P., Kolari, P., Taipale, R. (2024). Obspack CH4 time-series result from Hyytiälä (16.8 m), 2015-05-03–2024-10-08, European ObsPack, https://hdl.handle.net/11676/7BXDztrHituxrS1iyLNc4WXS
BibTex
@misc{https://hdl.handle.net/11676/7BXDztrHituxrS1iyLNc4WXS,
author={ICOS RI and Levula, Janne and Mammarella, Ivan and Keronen, Petri and Kolari, Pasi and Taipale, Risto},
title={Obspack CH4 time-series result from Hyytiälä (16.8 m), 2015-05-03–2024-10-08},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/7BXDztrHituxrS1iyLNc4WXS},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/7BXDztrHituxrS1iyLNc4WXS}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Hyytiälä (16.8 m), 2015-05-03–2024-10-08 ID - 11676/7BXDztrHituxrS1iyLNc4WXS PY - 2024 UR - https://hdl.handle.net/11676/7BXDztrHituxrS1iyLNc4WXS PB - Carbon Portal AU - ICOS RI AU - Levula, Janne AU - Mammarella, Ivan AU - Keronen, Petri AU - Kolari, Pasi AU - Taipale, Risto KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_smr_tower-insitu_421_allvalid-16magl.nc
1 MB (1522052 bytes)
78038
2
Acquisition
2015-05-03 00:30:00
2024-10-08 23:30:00
16.8
Production
2024-10-10 08:51:02
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
26
0
Technical information
R, U, O
ec15c3cedac78adbb1ad2d62c8b35ce165d2459458d7a3c3b613c7fd929cdfef
7BXDztrHituxrS1iyLNc4WXSRZRY16PDthPH/ZKc3+8
Lat: 61.8474, Lon: 24.2947, Alt: 181.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series