Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V1602 (1959)

This data set was acquired with a ship-based Magnetometer and Echosounder Sonar during Vema expedition V1602 conducted in 1959 (Chief Scientist: Dr. John Ewing). These data files are of MGD77 format and include Magnetic Field and Singlebeam Bathymetry data and were processed after data collection.本数据集采集自1959年执行的Vema科考航次V1602（首席科学家：约翰·尤因博士），所用设备为船载磁力仪（ship-based Magnetometer）与测深声纳（Echosounder Sonar）。该数据集文件采用MGD77格式，包含磁场数据与单波束测深（Singlebeam Bathymetry）数据，且已在数据采集完成后进行了处理。