Time series of atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 in 2021 (Skagerrak)

Description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.

Global identifier:

Doi(
    "10.1594/PANGAEA.982676",
)

Dataset

Origins: /Wissenschaft/PANGAEA

Tags: Atmosphärische CO2-Konzentration ? CO2-Konzentration ? Kohlendioxid ? Methan ? Wetterdaten ? Meeresoberfläche ? Meeresspiegel ? Zeitreihe ? Skagerrak ?

Bounding boxes: 8.176901515° .. 11.980217° x 54.32973562° .. 58.77378191°

License: cc-by/4.0

Language: Englisch/English

Organisations

• Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (Leitung) [1]
• GEOMAR - Helmholtz Centre for Ocean Research Kiel (Mitwirkende) [1]
• PANGAEA (Herausgeber*in)

Persons

• Mark Schmidt (Beitragende*r) [1] [ORCID]
• Tim Weiß (Beitragende*r) [1] [ORCID]

Issued: 2025-05-27

Modified: 2025-05-27

Time ranges: 2021-08-02 - 2021-08-12

Resources

• https://doi.pangaea.de/10.1594/PANGAEA.982676?format=zip (ZIP)

Status

Aktiv

Quality score

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• Interoperability: 0.75

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  • Machine-readable metadata: true
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• Reusability: 1.00

  • License: ClearlySpecifiedAndFree (1.00)
  • Contact info: true
  • Publisher info: true

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