Raw ship-based Multibeam Sonar Data from the Drake Passage acquired during R/V Nathaniel B. Palmer expedition NBP0710 (2007)

This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP0710 conducted in 2007 (Chief Scientist: Dr. Teresa Chereskin). These data files are of MBSystem Compatible format and include Acoustic Backscatter, Swath Bathymetry, and Sidescan data that have not been processed. Data were acquired as part of the project(s): Collaborative Research:Dynamics and transport of the Antarctic Circumpolar Current in Drake Passage, and funding was provided by NSF grant(s): ANT06-36493.

本数据集由船载康士伯（Kongsberg）EM120多波束声呐系统采集，采集工作依托2007年开展的Nathaniel B. Palmer号考察航次NBP0710执行，本次航次首席科学家为特雷莎·切雷斯金（Teresa Chereskin）博士。本批数据文件采用MB系统兼容（MBsystem Compatible）格式，包含未经处理的声学背散射数据、条带测深数据与侧扫声呐数据。本数据采集工作隶属于项目“合作研究：德雷克海峡环南极洋流动力学与输运特性”，研究经费由美国国家科学基金会（NSF）资助项目ANT06-36493提供。