Sentry processed EM2040 near-bottom bathymetry grids (netCDF format) from the East Pacific Rise, RR2106 (2021)
Near-bottom swath bathymetry data was collected with a Simrad EM2040 multibeam sonar system on AUV Sentry dives during PLUME RAIDERS cruise RR2106 in 2021 at 16.5°-18° S on the Southern East Pacific Rise (investigators Chris German, Joseph Resing, Scott White). The data was processed, navigation-adjusted, cleaned, and gridded with a 1m horizontal resolution. The files are in GMT-compatible netCDF grid format and were generated as part of the projects called Finding hydrothermal chimneys along the southern East Pacific Rise with machine learning approaches to AUV-based sonar data; and, Are Low-Temperature Hydrothermal Vents an Important but Overlooked Source of Stabilized Dissolved Iron to the Ocean? Funding was provided through NSF grants OCE20-06265, OCE17-55571, and OCE17-56402.
White, Scott
Investigator
USC
German, Christopher
Investigator
WHOI
Resing, Joseph
Investigator
UW
Device Info
Sonar: Multibeam
Kongsberg:EM2040
Platform
Sentry (AUV)
WHOI:NDSF
Awards
Data DOI
Quality
2
The data have been processed/modified to a level beyond that of basic quality control (e.g. final processed sonar data, photo-mosaics).
Data Files
Acquisition Information
Documents
Data Citation Information
ISO/XML Metadata
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