Weiß, Tim; Schmidt, Mark; Elsen, Saskia (2019): Time series of methane and carbon dioxide concentrations measured during POSEIDON cruise POS534 [dataset]. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA, https://doi.org/10.1594/PANGAEA.910150
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Published: 2019-12-18 • DOI registered: 2020-01-31
Related to:
Schmidt, Mark (2019): RV POSEIDON Fahrtbericht / Cruise Report POS534 STEMM-CCS: Strategies for Environmental Monitoring of Marine Carbon Capture and Storage Leg 1: Kiel (Germany) - Aberdeen (United Kingdom) 01.05. - 22.05.2019 Leg 2: Aberdeen (United Kingdom) - Bremerhaven (Germany) 23.05. - 29.05.2019. GEOMAR Report (N. Ser.), 52, 51 pp, https://doi.org/10.3289/geomar_rep_ns_52_2019
Project(s):
Funding:
Horizon 2020 (H2020), grant/award no. 654462: Strategies for Environmental Monitoring of Marine Carbon Capture and Storage
Coverage:
Median Latitude: 57.222662 * Median Longitude: 2.848966 * South-bound Latitude: 53.596026 * West-bound Longitude: -2.089393 * North-bound Latitude: 58.551827 * East-bound Longitude: 11.113473
Date/Time Start: 2019-05-01T07:00:00 * Date/Time End: 2019-05-29T06:39:10
Minimum ALTITUDE: 7.25 m * Maximum ALTITUDE: 13.40 m
Event(s):
POS534-track * Latitude Start: 54.320000 * Longitude Start: 10.170000 * Latitude End: 53.530000 * Longitude End: 8.530000 * Date/Time Start: 2019-05-01T00:00:00 * Date/Time End: 2019-05-29T00:00:00 * Campaign: POS534 (STEMM-CCS) * Basis: Poseidon * Method/Device: Underway cruise track measurements (CT)
Comment:
Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyzer.
3 gas inlets were placed at three different positions onboard RV Poseidon; continuous measurements with gas from each inlet every 3 minutes.
Concentrations are given as "ppmV in dry air".
Concentrations are correlated with GPS-position (DSHIP) using time stamps (UTC); calculated 1-3s averages.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Schmidt, Mark | Geocode | ||
| 2 | LATITUDE | Latitude | Schmidt, Mark | Geocode | ||
| 3 | LONGITUDE | Longitude | Schmidt, Mark | Geocode | ||
| 4 | ALTITUDE | Altitude | m | Schmidt, Mark | Geocode | |
| 5 | Methane | CH4 | ppmv | Schmidt, Mark | Cavity ring down spectrometer (CRDS) , Picarro Inc., G2301-f | dry |
| 6 | Carbon dioxide | CO2 | ppmv | Schmidt, Mark | Cavity ring down spectrometer (CRDS) , Picarro Inc., G2301-f | dry |
| 7 | Position | Position | Schmidt, Mark |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
3793188 data points
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