IEDA: Marine Geoscience Data System IEDA
AT11-23 Bathymetry:Phase, Sidescan
DSL-120A sidescan and phase bathymetry data (version 2), Pito Deep, East Pacific Rise, Atlantis cruise AT11-23 (2005).
Towed DSL-120A sidescan and phase bathymetry data (version 2) merged with initial towfish navigation for the Pito Deep area of the East Pacific Rise, collected in 2005 during Atlantis cruise AT11-23 (investigator Jeffrey Karson). Bathymetry values have undergone basic cleaning to remove outliers. These data files were generated by the Hawaii Mapping Research Group (HMRG) and are in the HMRG Bathymetry/Sidescan (BS) format. The data files were acquired as part of the project called Structure and Composition of Fast-Spread EPR (East Pacific Rise) Oceanic Crust Exposed at Pito Deep, and funding was provided by NSF grant OCE02-22154.
Karson, Jeffrey
Duke University
Device Info
DSL-120A (Sled)
The data have been processed/modified to a level beyond that of basic quality control (e.g. final processed sonar data, photo-mosaics).

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