Davis Multibeam Survey 2016/17, Antarctica (GA-0357/AAP 5093) - High Resolution Backscatter Grid

Geoscience Australia, the Royal Australian Navy (RAN) and the Australian Antarctic Division (AAD) conducted a hydrographic surveying and seafloor characterisation survey in nearshore waters offshore from Davis Station in the Australian Antarctic Territory. The multibeam data was acquired during January-February 2017 using two workboats. Geoscience Australia used the AAD workboat Howard Burton and the Royal Australian Navy used their Antarctic Survey Vessel (ASV) Wyatt Earp. The survey is a component of Australian Antarctic Program (AAP) Project 5093 Hydrographic Surveying and Seafloor Characterisation Program (Chief Investigator: Ursula Harris, AAD). The objective of the survey was to map the seabed environment in shallow (澳大利亚地质科学局（Geoscience Australia）、澳大利亚皇家海军（Royal Australian Navy, RAN）与澳大利亚南极分部（Australian Antarctic Division, AAD）在澳大利亚南极领地戴维斯站近岸海域联合开展了海洋水文测量与海底特征勘察作业。本次作业的多波束测深数据于2017年1-2月由两艘工作船采集完成。其中，澳大利亚地质科学局使用澳大利亚南极分部的工作船"霍华德·伯顿号"（Howard Burton），澳大利亚皇家海军则使用其南极测绘船（Antarctic Survey Vessel, ASV）"怀亚特·厄普号"（Wyatt Earp）。本调查是澳大利亚南极计划（Australian Antarctic Program, AAP）第5093号项目"海洋水文测量与海底特征勘察计划"的组成部分，项目首席研究员为澳大利亚南极分部的厄休拉·哈里斯（Ursula Harris）。本次调查的目标是绘制浅（