Shapefile of Processed ship-based Navigation Data acquired during the Eltanin expedition ELT52 (1972)

This data set was acquired with a ship-based Navigation system during Eltanin expedition ELT52 conducted in 1972 (Chief Scientist: Dr. Robert Houtz). These data files are of Shapefile format and include Navigation data and were processed after data collection.

本数据集于1972年开展的埃尔塔宁考察航次ELT52期间，通过船载导航系统（ship-based Navigation system）获取，本次航次的首席科学家为罗伯特·豪茨博士。所有数据文件均采用Shapefile格式，包含导航数据，且均在数据采集完成后进行了处理。