Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V3302 (1975)

This data set was acquired with a ship-based Magnetometer and Echosounder Sonar during Vema expedition V3302 conducted in 1975 (Chief Scientist: Dr. Dennis Hayes). These data files are of MGD77 format and include Magnetic Field and Singlebeam Bathymetry data and were processed after data collection.本数据集采集于1975年执行的Vema科考航次V3302（首席科学家：Dennis Hayes博士），通过搭载的船载磁力计（Magnetometer）与回声测深声呐（Echosounder Sonar）获取原始数据。该数据集文件采用MGD77格式存储，包含磁场数据与单波束测深（Singlebeam Bathymetry）数据，且已在数据采集完成后完成了数据处理。