Obspack CO2 time-series result from Norunda (58.0 m), 2017-01-31–2026-08-24
type: Dataset
description: This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of CO2 in dry air collected at Norunda (58.0 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 a release of the CO2 European Obspack data product (version 12.1), 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/GY8X-4JBT. 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/MD10-E1BJ). Lehner, I., Molder, M. (2026). Obspack CO2 time-series result from Norunda (58.0 m), 2017-01-31–2026-08-24, European ObsPack, https://hdl.handle.net/11676/uQtMhg6F0kut0zngdvL4eSFc
modified: 2026-08-26T00:00:00Z
issued: 2026-08-26T00:00:00Z
publisher: Integrated Carbon Observation System
theme: ENVI
qualified attribution: Attribution
  had role: principalInvestigator
  agent: Irene Lehner
    type: Agent
    type: PrivateIndividual(s)
qualified attribution: Attribution
  had role: principalInvestigator
  agent: Meelis Molder
    type: Agent
    type: PrivateIndividual(s)
keyword: Carbon Portal
keyword: CO2
keyword: ICOS
keyword: Obspack
keyword: WMO CO2 X2019
keyword: atmospheric dry air co2 mole fraction
keyword: time series
keyword: time instant, UTC
keyword: CO2 (dry air mole fraction)
keyword: quality flag
keyword: data level (Obspack)
keyword: standard deviation of gas mole fraction
keyword: ICOS mole fraction uncertainty metrics
keyword: number of points
temporal: PeriodOfTime
  start date: 2017-01-31
  end date: 2026-08-24
language: ENG

Landing page for the dataset
type: Distribution
title: Landningssida för datasetet @sv
access URL: https://doi.org/
availability: stable

Integrated Carbon Observation System
type: Agent
type: Academia-ScientificOrganisation