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.