Shapefile of Processed ship-based Navigation Data acquired during the Eltanin expedition ELT32 (1967)

This data set was acquired with a ship-based Navigation system during Eltanin expedition ELT32 conducted in 1967 (Chief Scientist: Dr. Kendall N. Moulton). These data files are of Shapefile format and include Navigation data and were processed after data collection.本数据集依托船载导航系统采集自1967年开展的ELT32号埃尔塔宁（Eltanin）科考航次，本次航次的首席科学家为肯德尔·N·莫尔顿（Kendall N. Moulton）博士。本数据集文件采用Shapefile（形状文件）格式，包含导航数据，且所有数据均在采集完成后进行了处理。