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| Main Authors: | , |
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| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2025
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| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.982679 |
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| _version_ | 1867170439865827328 |
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| author | Weiß, Tim Schmidt, Mark |
| author_facet | Weiß, Tim Schmidt, Mark |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_982679 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-04 Weiß, Tim Schmidt, Mark AL561; AL561-track; Alkor (1990); ALTITUDE; Anthropogenic impacts on particulate organic carbon cycling in the North Sea; APOC; atmospheric carbon dioxide; atmospheric methane; Carbon dioxide, dry air; Course over ground; CT; DATE/TIME; greenhouse gas emissions; Heading; Humidity, relative; LATITUDE; LONGITUDE; Methane, dry air; Pressure, atmospheric; Skagerrak; Speed over ground; Temperature, air; Temperature, water; Underway cruise track measurements; Water vapour content; Wind direction, relative; Wind direction, true; Wind speed, relative; Wind speed, true 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. |
| title | Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-04 |
| topic | AL561; AL561-track; Alkor (1990); ALTITUDE; Anthropogenic impacts on particulate organic carbon cycling in the North Sea; APOC; atmospheric carbon dioxide; atmospheric methane; Carbon dioxide, dry air; Course over ground; CT; DATE/TIME; greenhouse gas emissions; Heading; Humidity, relative; LATITUDE; LONGITUDE; Methane, dry air; Pressure, atmospheric; Skagerrak; Speed over ground; Temperature, air; Temperature, water; Underway cruise track measurements; Water vapour content; Wind direction, relative; Wind direction, true; Wind speed, relative; Wind speed, true |
| url | https://doi.org/10.1594/PANGAEA.982679 |