Obspack CO2 time-series result from El Arenosillo (95.0 m)
2025-04-01–2026-04-08
11676/kxE2RZ6yK4UJb3zRL3n2LRMU (link)
This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of CO2 in dry air collected at El Arenosillo (95.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO CO2 X2019. 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 2026.2 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 CO2 product release are available at https://commons.datacite.org/doi.org/10.18160/A2W0-K1QD. 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/10.18160/1PZ9-SDJ2).
ICOS RI, Yela, M., Adame, J., Bogeat Sanchez-Piqueras, J., Hurtado, A. (2026). Obspack CO2 time-series result from El Arenosillo (95.0 m), 2025-04-01–2026-04-08, European ObsPack, https://hdl.handle.net/11676/kxE2RZ6yK4UJb3zRL3n2LRMU
BibTex
@misc{https://hdl.handle.net/11676/kxE2RZ6yK4UJb3zRL3n2LRMU,
author={ICOS RI and Yela, Margarita and Adame, José and Bogeat Sanchez-Piqueras, Jose A and Hurtado, Ana Peñato},
title={Obspack CO2 time-series result from El Arenosillo (95.0 m), 2025-04-01–2026-04-08},
year={2026},
keywords={WMO CO2 X2019, atmospheric dry air co2 mole fraction},
url={https://hdl.handle.net/11676/kxE2RZ6yK4UJb3zRL3n2LRMU},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/kxE2RZ6yK4UJb3zRL3n2LRMU}
}
RIS
TY - DATA T1 - Obspack CO2 time-series result from El Arenosillo (95.0 m), 2025-04-01–2026-04-08 ID - 11676/kxE2RZ6yK4UJb3zRL3n2LRMU PY - 2026 UR - https://hdl.handle.net/11676/kxE2RZ6yK4UJb3zRL3n2LRMU PB - Carbon Portal AU - ICOS RI AU - Yela, Margarita AU - Adame, José AU - Bogeat Sanchez-Piqueras, Jose A AU - Hurtado, Ana Peñato KW - WMO CO2 X2019 KW - atmospheric dry air co2 mole fraction ER -
co2_arn_tower-insitu_478_allvalid-95magl.nc
256 KB (262573 bytes)
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Acquisition
2025-04-01 00:30:00
2026-04-08 23:30:00
95.0
Production
2026-04-10 07:28:14
Previewable variables
| Name | Value type | Unit | Quantity kind | Preview |
|---|---|---|---|---|
| time | time instant, UTC | |||
| value | CO2 (dry air mole fraction) | mol mol-1 | portion | Preview |
| 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 |
Statistics
1
0
Technical information
R, U, O
931136459eb22b85096f7cd12f79f62d13146896e3dfd567e6b5a2c8973b7752
kxE2RZ6yK4UJb3zRL3n2LRMUaJbj39Vn5rWiyJc7d1I
Lat: 37.104, Lon: -6.734, Alt: 42.0 m
CO2
ICOS
Obspack
WMO CO2 X2019
atmospheric dry air co2 mole fraction
time series