Surveys at The Isthmus, Macquarie Island March 2019

Surveyor SPR Luke Carey of the Australian Defence Force carried out a number of surveys at The Isthmus, Macquarie Island in March 2019. The main aim was to help facilitate safe resupply operations at Macquarie Island station in anticipation of new watercraft to be introduced with RSV Nuyina. This meant carrying out terrestrial surveys of beach landing sites to ensure overlap between bathymetric data and the terrestrial survey data captured in March 2018. The latter dataset is described by the metadata record with ID survey_macquarie_march2018. Seven beach landing sites sites were designated by the Royal Australian Navy's hydrographic survey team (Project 5093).
Also included in the survey were secondary tasks for the Australian Antarctic Division's Project 5109, expanding on the terrestrial surveys conducted in March 2018.

The final survey data is in 12da, dwg and csv formats. The raw data is included in the dataset.
Details about the surveys are given in a survey report.

澳大利亚国防军测量员SPR卢克·凯里于2019年3月在麦夸里岛（Macquarie Island）的地峡（The Isthmus）开展了多项测量作业。本次测量的核心目标为配合“努伊纳号科考船（RSV Nuyina）”的新增部署，保障麦夸里岛站的安全补给作业顺利开展。具体而言，需对海滩登陆点开展陆地测量，以确保水深测量数据与2018年3月获取的陆地测量数据实现匹配衔接。该2018年度数据集可通过元数据记录ID：survey_macquarie_march2018进行检索。澳大利亚皇家海军水文测量团队（项目5093）共指定了7处海滩登陆点。本次测量同时涵盖澳大利亚南极局项目5109的辅助任务，对2018年3月开展的陆地测量工作进行了拓展完善。最终测量数据采用12da、dwg及csv格式存储，数据集包含全部原始测量数据。本次测量的详细信息可参阅配套官方测量报告。