Shapefile of Processed ship-based Navigation Data acquired during the Vema expedition V2012 (1964)

This data set was acquired with a ship-based Navigation system during Vema expedition V2012 conducted in 1964 (Chief Scientist: Dr. Charles Drake). These data files are of Shapefile format and include Navigation data and were processed after data collection.

本数据集使用船载导航系统（ship-based Navigation system）采集获取，数据采集工作于1964年执行的维玛号科考航次V2012期间开展，该航次的首席科学家为查尔斯·德雷克博士。本次数据集文件均采用形状文件（Shapefile）格式，包含导航数据，且所有数据均在数据采集完成后进行了处理。