Obspack CH4 time-series result from Ridge Hill (45.0 m)
2012-02-23–2023-09-13
Deprecated data
Latest version:
a_xT9uVipfFOgG0YCQuZZHQ8
11676/8D8iqGjJNNuA0NUlNzChjryk (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 Ridge Hill (45.0 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 European Obspack data product (version 9.0) 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/10.18160/9CQ4-W69K. 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/10.18160/9CQ4-W69K).
ICOS RI, O'Doherty, S., Pitt, J., Stanley, K. (2023). Obspack CH4 time-series result from Ridge Hill (45.0 m), 2012-02-23–2023-09-13, European ObsPack, https://hdl.handle.net/11676/8D8iqGjJNNuA0NUlNzChjryk
BibTex
@misc{https://hdl.handle.net/11676/8D8iqGjJNNuA0NUlNzChjryk,
author={ICOS RI and O'Doherty, Simon and Pitt, Joseph and Stanley, Kieran},
title={Obspack CH4 time-series result from Ridge Hill (45.0 m), 2012-02-23–2023-09-13},
year={2023},
keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
url={https://hdl.handle.net/11676/8D8iqGjJNNuA0NUlNzChjryk},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/8D8iqGjJNNuA0NUlNzChjryk}
}
RIS
TY - DATA T1 - Obspack CH4 time-series result from Ridge Hill (45.0 m), 2012-02-23–2023-09-13 ID - 11676/8D8iqGjJNNuA0NUlNzChjryk PY - 2023 UR - https://hdl.handle.net/11676/8D8iqGjJNNuA0NUlNzChjryk PB - Carbon Portal AU - ICOS RI AU - O'Doherty, Simon AU - Pitt, Joseph AU - Stanley, Kieran KW - WMO X2004A KW - atmospheric dry air ch4 mole fraction ER -
ch4_rgl_tower-insitu_160_allvalid-45magl.nc
2 MB (1720005 bytes)
94515
2
Acquisition
2012-02-23 16:30:00
2023-09-13 00:30:00
45.0
Production
2023-09-13 19:55:48
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
433
0
Technical information
R, U, O
f03f22a868c934db80d0d5253730a18ebca49be32377bf2599c38dea81dfaef2
8D8iqGjJNNuA0NUlNzChjrykm+Mjd78lmcON6oHfrvI
Lat: 51.9975, Lon: -2.5399, Alt: 207.0 m
CH4
ICOS
Obspack
WMO X2004A
atmospheric dry air ch4 mole fraction
time series