Obspack CH4 time-series result from Hyltemossa (150.0 m)
2016-12-12–2025-05-26
Deprecated data
Latest version:
j-wNCpDZ-pWClAokja3f1YK_
11676/PwPJCcTwCEAG3-E1XSdUyBUM (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 Hyltemossa (150.0 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 2025.2 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/10.18160/46A2-7ABA. 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/CJ2Y-AB66).
ICOS RI, Heliasz, M., Biermann, T., Molder, M. (2025). Obspack CH4 time-series result from Hyltemossa (150.0 m), 2016-12-12–2025-05-26, European ObsPack, https://hdl.handle.net/11676/PwPJCcTwCEAG3-E1XSdUyBUM
BibTex
@misc{https://hdl.handle.net/11676/PwPJCcTwCEAG3-E1XSdUyBUM,
author={ICOS RI and Heliasz, Michal and Biermann, Tobias and Molder, Meelis},
title={Obspack CH4 time-series result from Hyltemossa (150.0 m), 2016-12-12–2025-05-26},
year={2025},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/PwPJCcTwCEAG3-E1XSdUyBUM},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/PwPJCcTwCEAG3-E1XSdUyBUM}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Hyltemossa (150.0 m), 2016-12-12–2025-05-26 ID - 11676/PwPJCcTwCEAG3-E1XSdUyBUM PY - 2025 UR - https://hdl.handle.net/11676/PwPJCcTwCEAG3-E1XSdUyBUM PB - Carbon Portal AU - ICOS RI AU - Heliasz, Michal AU - Biermann, Tobias AU - Molder, Meelis KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_htm_tower-insitu_424_allvalid-150magl.nc
1 MB (1417551 bytes)
69979
2
Acquisition
2016-12-12 23:30:00
2025-05-26 21:30:00
150.0
Production
2025-05-27 15:47:03
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
32
0
Technical information
R, U, O
3f03c909c4f0084006dfe1355d2754c8150c49d55bfcd9e987e56f7c0e7e250d
PwPJCcTwCEAG3+E1XSdUyBUMSdVb/Nnph+VvfA5+JQ0
Lat: 56.0976, Lon: 13.4189, Alt: 115.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series