IEDA: Marine Geoscience Data System IEDA
MGL1903 Backscatter:Acoustic
GeoPRISMS:Funded
Processed Acoustic Backscatter data from the Alaska-Aleutians area acquired during Langseth cruise MGL1903 (2019)
This data set was derived from Kongsberg EM122 multibeam sonar data acquired during the 2019 R/V Marcus G. Langseth cruise MGL1903 (Co-Chief Scientists: Anne Becel and Geoff Abers. Investigators: Anne Becel, Anne Sheehan, David Foster, Emma Myers, Peter Haeussler, Geoff Abers, Aubreya Adams, Emily Roland, Susan Schwartz, Donna Shillington, Spahr Webb, Douglas Wiens, Lindsay Worthington). The data files are in GeoTIFF (Raster) format and contains bathymetry data that has been processed with the help of the Apply-to-Sail participants: Gokce Astekin, William Frazer, Carlos Gomez, Lucia Gonzalez, Ellyn Huggins, Mitchell Spangler, Brandon VanderBeek and Hongda Wang. The data set was generated as part of the project called the Alaska Amphibious Community Seismic Experiment (AACSE). Funding was provided by NSF award OCE16-54568.
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).

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