Obspack CH4 time-series result from Ispra (40.0 m)
2017-12-10–2024-05-01
Deprecated data
Latest version:
n9WQw3VU-DAux_kU4lD8DMbk
11676/AEEeyp8UV09qJ_F8vbtp1VF7 (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 Ispra (40.0 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 and ICOS NRT data. It is part of the second update of the CH4 European Obspack data product released in 2023 (version 9.2) 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/10.18160/9B66-SQM1. 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/10.18160/9B66-SQM1).
ICOS RI, Bergamaschi, P., Manca, G. (2024). Obspack CH4 time-series result from Ispra (40.0 m), 2017-12-10–2024-05-01, European ObsPack, https://hdl.handle.net/11676/AEEeyp8UV09qJ_F8vbtp1VF7
BibTex
@misc{https://hdl.handle.net/11676/AEEeyp8UV09qJ_F8vbtp1VF7,
author={ICOS RI and Bergamaschi, Peter and Manca, Giovanni},
title={Obspack CH4 time-series result from Ispra (40.0 m), 2017-12-10–2024-05-01},
year={2024},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/AEEeyp8UV09qJ_F8vbtp1VF7},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/AEEeyp8UV09qJ_F8vbtp1VF7}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Ispra (40.0 m), 2017-12-10–2024-05-01 ID - 11676/AEEeyp8UV09qJ_F8vbtp1VF7 PY - 2024 UR - https://hdl.handle.net/11676/AEEeyp8UV09qJ_F8vbtp1VF7 PB - Carbon Portal AU - ICOS RI AU - Bergamaschi, Peter AU - Manca, Giovanni KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_ipr_tower-insitu_103_allvalid-40magl.nc
1 MB (1137885 bytes)
52431
2
Acquisition
2017-12-10 00:30:00
2024-05-01 23:30:00
40.0
Production
2024-05-02 13:28:15
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
23
0
Technical information
R, U, O
00411eca9f14574f6a27f17cbdbb69d5517b17193b4e1d03b0ad178d7094c8eb
AEEeyp8UV09qJ/F8vbtp1VF7Fxk7Th0DsK0XjXCUyOs
Lat: 45.8147, Lon: 8.636, Alt: 210.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series