Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V1805 (1962)

This data set was acquired with a ship-based Magnetometer, Echosounder Sonar, and Gravimeter during Vema expedition V1805 conducted in 1962 (Chief Scientist: Dr. Maurice Ewing). These data files are of MGD77 format and include Singlebeam Bathymetry, Magnetic Field, and Gravity Field data and were processed after data collection.

本数据集采集自1962年执行的Vema号科考航次V1805（Vema expedition V1805），该航次搭载了船载磁力仪（Magnetometer）、回声测深声呐（Echosounder Sonar）与重力仪（Gravimeter）三类观测设备，本次航次的首席科学家为莫里斯·尤因（Maurice Ewing）博士。本数据集的文件采用MGD77格式，包含单波束测深（Singlebeam Bathymetry）、磁场（Magnetic Field）与重力场（Gravity Field）数据，且已在数据采集完成后完成处理。