Processed Acoustic Backscatter and Swath Bathymetry Data (EM122) acquired during RRS James Cook expedition JC228 (2022)

This data set was acquired with a Kongsberg EM122 Multibeam Sonar during RRS James Cook expedition JC228 conducted in 2022 (Chief Scientist: Dr. Ingo Grevemeyer). These data files are of MBSystem-compatible format and include Acoustic Backscatter and Swath Bathymetry data that were processed after acquisition. This data was processed by University of Southampton and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.4.1).

本数据集于2022年执行的RRS James Cook号科考航次JC228期间采集，所用设备为康士伯（Kongsberg）EM122型多波束声呐，本次航次首席科学家为Ingo Grevemeyer博士。本数据集文件采用MBsystem兼容格式，包含采集后经处理的声学背散射数据与条带测深数据。本数据集由南安普敦大学完成数据处理，并已纳入全球多分辨率地形（Global Multi-Resolution Topography, GMRT）合成数据集（版本4.4.1）。