Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data (EM122) acquired during E/V Nautilus expedition NA125 (2020)

This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during E/V Nautilus expedition NA125 conducted in 2020. These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by Ocean Exploration Trust and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 3.9). Data were acquired as part of the project: NOAA Ocean Exploration Cooperative Institute (OECI). Funding was provided by: NA19OAR4320072.

本数据集采集于2020年执行的E/V Nautilus号科考航次NA125，搭载康士伯海事（Kongsberg Maritime）EM122多波束声呐完成数据获取。本次数据文件采用兼容MBsystem的格式存储，包含采集后经处理的声学背散射、侧扫与条带测深数据。本数据集由海洋探索信托（Ocean Exploration Trust）完成后期处理，并已纳入全球多分辨率地形合成（Global Multi-Resolution Topography, GMRT）3.9版合成数据集。本次数据采集作为NOAA海洋探索合作研究所（NOAA Ocean Exploration Cooperative Institute, OECI）项目的一部分开展，资助编号为NA19OAR4320072。