Shapefile of Processed ship-based Navigation Data acquired during the Vema expedition V1404 (1957)
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资源简介：
This data set was acquired with a ship-based Navigation system during Vema expedition V1404 conducted in 1957 (Chief Scientist: Dr. William Ludwig). These data files are of Shapefile format and include Navigation data and were processed after data collection.
创建时间：
2019-03-04
