Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V3609 (1980)

This data set was acquired with a ship-based Gravimeter, Echosounder Sonar, and Magnetometer during Vema expedition V3609 conducted in 1980 (Chief Scientist: Dr. Steven Lewis). These data files are of MGD77 format and include Singlebeam Bathymetry, Gravity Field, and Magnetic Field data and were processed after data collection.

本数据集采集自1980年开展的维玛号科考航次V3609，搭载观测设备包括船载重力仪（ship-based Gravimeter）、回声测深声呐（Echosounder Sonar）与磁力仪（Magnetometer），本次航次首席科学家为史蒂文·刘易斯博士（Dr. Steven Lewis）。本数据集文件采用MGD77格式，包含单波束测深数据（Singlebeam Bathymetry）、重力场数据（Gravity Field）与磁场数据（Magnetic Field），所有数据均在采集完成后进行了后期处理。