Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V1816 (1962)

This data set was acquired with a ship-based Gravimeter, Magnetometer, and Echosounder Sonar during Vema expedition V1816 conducted in 1962 (Chief Scientist: Dr. Joseph Worzel). These data files are of MGD77 format and include Gravity Field, Magnetic Field, and Singlebeam Bathymetry data and were processed after data collection.本数据集采集自1962年执行的Vema科考航次V1816，本次航次搭载了船载重力仪（Gravimeter）、磁力仪（Magnetometer）与回声测深声呐（Echosounder Sonar），首席科学家为Joseph Worzel博士。该数据集采用MGD77格式存储，涵盖重力场、磁场与单波束测深数据，且已在数据采集完成后完成后处理。