Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V3305 (1976)

This data set was acquired with a ship-based Magnetometer, Gravimeter, and Echosounder Sonar during Vema expedition V3305 conducted in 1976 (Chief Scientist: Dr. George Carpenter). These data files are of MGD77 format and include Gravity Field, Singlebeam Bathymetry, and Magnetic Field data and were processed after data collection.

该数据集由船载磁力仪（Magnetometer）、重力仪（Gravimeter）和回声测深仪声呐（Echosounder Sonar）于1976年开展的Vema考察航次V3305期间采集（首席科学家：George Carpenter博士）。这些数据文件采用MGD77格式，包含重力场（Gravity Field）、单波束测深（Singlebeam Bathymetry）和磁场（Magnetic Field）数据，且在数据采集后经过了处理。