Processed ship-based Multibeam Sonar Images from the Drake Passage, Antarctica acquired during the R/V Nathaniel B. Palmer expedition NBP0908 (2009)

This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during R/V Nathaniel B. Palmer expedition NBP0908 conducted in 2009 (Chief Scientist: Dr. Teresa Chereskin). These data files are of PDF format and include Bathymetry images and were processed after data collection. Data were acquired as part of the project: Collaborative Research: Dynamics and transport of the Antarctic Circumpolar Current in Drake Passage, and funding was provided by NSF grant: ANT06-36493.

本数据集系采用船载康士伯EM120多波束声呐系统（Kongsberg EM120 Multibeam Sonar system），于2009年执行的“内森尼尔·B·帕尔默号”研究船（R/V Nathaniel B. Palmer）航次NBP0908期间采集，该航次首席科学家为特蕾莎·切雷斯金博士。本数据集文件格式为PDF，包含海底地形图像（Bathymetry images），并已于数据采集后完成后期处理。本数据为“合作研究：德雷克海峡环南极绕极流的动力学与输运过程”项目的组成部分，该项目由美国国家科学基金会（National Science Foundation, NSF）提供资助，资助编号为ANT06-36493。