Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V2815 (1971)

This data set was acquired with a ship-based Magnetometer, Echosounder Sonar, and Gravimeter during Vema expedition V2815 conducted in 1971 (Chief Scientist: Dr. William Ludwig). These data files are of MGD77 format and include Magnetic Field, Gravity Field, and Singlebeam Bathymetry data and were processed after data collection.

本数据集采集于1971年开展的Vema科考航次V2815，本次航次首席科学家为William Ludwig博士，搭载的船载科考设备包含磁力仪(Magnetometer)、回声测深声呐(Echosounder Sonar)与重力仪(Gravimeter)。该批数据文件采用MGD77格式，涵盖磁场数据、重力场数据与单波束测深（Singlebeam Bathymetry）数据，且所有数据均在野外采集完成后进行了后期处理。