Processed Sidescan, Acoustic Backscatter and Bathymetric Positioning Index (BPI) data derived primarily from Multibeam Sonar Data acquired in the Long Island Sound Estuary assembled as part of the LIS:NOAA_Acoustics Data Compilation

This data set was acquired LIS:NOAA_Acoustics data compilation (Chief Scientist: Timothy Battista). These data files are of Shapefile format and include Sidescan, Acoustic Backscatter, and Bathymetric Positioning Index (BPI) data and were processed after data collection.