Marcon, Yann (2021): Continuous acoustic monitoring of methane bubble plumes at the Einstein's Grotto vent at Southern Hydrate Ridge over 24h, 14-15 November 2019 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932653
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Published: 2021-06-16 • DOI registered: 2021-10-21
Abstract:
This dataset contains a video file that shows the temporal and spatial variability of distinct bubble plumes at the Einstein's Grotto vent, Southern Hydrate Ridge. The bubble plumes were monitored with a single-beam 360° scanning-sonar (QNTSRA101) connected to the underwater cabled observatory of the Ocean Observatories Initiative. The sonar operated continuously for approximately 24 h from 2019-11-14 13:15 until 2019-11-15 13:19 UTC. Latitude: 44.569941 Longitude: -125.146880 Elevation: -775.8 m Method: Scanning-Sonar connected to the OOI underwater cabled observatory (instrument name given by OOI: QNTSRA101). Location: Southern Hydrate Ridge summit
Keyword(s):
Related to:
Marcon, Yann; Kelley, Deborah S; Thornton, B; Manalang, D; Bohrmann, Gerhard (2021): Variability of Natural Methane Bubble Release at Southern Hydrate Ridge. Geochemistry, Geophysics, Geosystems, 22(10), e2021GC009894, https://doi.org/10.1029/2021GC009894
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0765A: Zukunftweisendes Sonar-Monitoring von Klimaschädlichem Methan an Gasemissionen des Meeresbodens - Ein Beitrag zum Verständnis globalen Wandels
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0854A: Zukunftweisendes Sonar-Monitoring von Klimaschädlichem Methan an Gasemissionen des Meeresbodens - Ein Beitrag zum Verständnis globalen Wandels, Phase 2
Coverage:
Latitude: 44.569969 * Longitude: -125.147348
Minimum Elevation: -774.7 m * Maximum Elevation: -774.7 m
Event(s):
License:
Creative Commons Attribution-ShareAlike 4.0 International (CC-BY-SA-4.0)
Status:
Curation Level: Basic curation (CurationLevelB)
Size:
53.3 MBytes