Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V3101 (1974)

This data set was acquired with a ship-based Gravimeter, Echosounder Sonar, and Magnetometer during Vema expedition V3101 conducted in 1974 (Chief Scientist: Dr. Keith McCamy). These data files are of MGD77 format and include Singlebeam Bathymetry, Gravity Field, and Magnetic Field data and were processed after data collection.

本数据集由1974年执行的Vema探险队V3101航次搭载的船载重力仪（Gravimeter）、回声测深声呐（Echosounder Sonar）与磁力仪（Magnetometer）采集获取，本航次首席科学家为基思·麦卡米（Keith McCamy）博士。该数据集文件采用MGD77格式，包含单波束测深数据、重力场数据与磁场数据，所有数据均在采集完成后经过处理。