Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V3004 (1973)

This data set was acquired with a ship-based Magnetometer, Gravimeter, and Echosounder Sonar during Vema expedition V3004 conducted in 1973 (Chief Scientist: Dr. Neil Opdyke). These data files are of MGD77 format and include Magnetic Field, Gravity Field, and Singlebeam Bathymetry data and were processed after data collection.

本数据集系1973年执行的Vema考察航次V3004期间，借助船载磁力仪（ship-based Magnetometer）、重力仪（Gravimeter）与回声测深声呐（Echosounder Sonar）采集所得，本航次首席科学家为尼尔·奥普戴克（Neil Opdyke）博士。本次提供的数据文件采用MGD77格式，包含磁场数据、重力场数据以及单波束测深（Singlebeam Bathymetry）数据，所有数据均在采集完成后经过了处理。