Marine Geoscience Data System
MGL1903 Backscatter:Acoustic, Bathymetry:Swath
GeoPRISMS:Funded
Processed multibeam swath bathymetry and backscatter data from the Alaska-Aleutians area acquired during Langseth cruise MGL1903 (2019) as part of the Alaska Amphibious Community Seismic Experiment (AACSE).
This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Marcus G. Langseth expedition MGL1903 conducted in 2019 (Chief Scientist: Anne Becel). The data files in this data set are in MBSystem-compatible Generic Sensor Format (GSF) and include Acoustic Backscatter and Swath Bathymetry data. The files were processed during the cruise using QPS Qimera software. Minor additional edits were made to a few files as part of the GMRT data curation process in preparation for incorporating the bathymetry data in GMRT version 3.7.
Becel, Anne
Investigator
LDEO
Sheehan, Anne
Investigator
University of Colorado at Boulder
Foster, David
Investigator
USGS
Myers, Emma
Investigator
UW
Haeussler, Peter
Investigator
USGS
Abers, Geoffrey
Investigator
Cornell University
Adams, Aubreya
Investigator
Colgate University
Roland, Emily
Investigator
UW
Schwartz, Susan
Investigator
UCSC
Shillington, Donna
Investigator
LDEO
Webb, Spahr
Investigator
LDEO
Wiens, Douglas
Investigator
WUSTL
Worthington, Lindsay
Investigator
UNM
Device Info
Sonar:Multibeam
Kongsberg:EM122
Platform
Marcus G. Langseth
LDEO
Awards
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

Documents

Data Citation Information

ISO/XML Metadata

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