Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V2107 (1965)

This data set was acquired with a ship-based Magnetometer, Gravimeter, and Echosounder Sonar during Vema expedition V2107 conducted in 1965 (Chief Scientist: Dr. William Ludwig). These data files are of MGD77 format and include Magnetic Field, Singlebeam Bathymetry, and Gravity Field data and were processed after data collection.本数据集采集自1965年开展的维玛号（Vema）科考航次V2107，该航次搭载船载磁力仪（Magnetometer）、重力仪（Gravimeter）与回声测深声呐（Echosounder Sonar）完成数据获取，本航次首席科学家为威廉·路德维希博士（Dr. William Ludwig）。本次数据集采用MGD77格式存储，包含磁场（Magnetic Field）数据、单波束测深（Singlebeam Bathymetry）数据与重力场（Gravity Field）数据，且已在数据采集完成后完成后期处理。