Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V3614 (1980)

This data set was acquired with a ship-based Echosounder Sonar, Magnetometer, and Gravimeter during Vema expedition V3614 conducted in 1980 (Chief Scientist: Dr. Robert Leyden). 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1980年执行的Vema科考航次V3614，本次航次的首席科学家为罗伯特·莱登（Robert Leyden）博士，数据系借助船载回声测深声呐（Echosounder Sonar）、磁力仪（Magnetometer）与重力仪（Gravimeter）获取所得。该数据集的文件采用MGD77格式（MGD77 format）存储，包含磁场数据、单波束测深（Singlebeam Bathymetry）数据与重力场数据，所有数据均在采集完成后进行了处理。