Ship-based Trackline Geophysical Data (MGD77) acquired during the Eltanin expedition ELT09 (1963)

This data set was acquired with a ship-based Echosounder Sonar and Magnetometer during Eltanin expedition ELT09 conducted in 1963 (Chief Scientist: Dr. John G. Colson, Jr.). 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1963年开展的埃尔塔宁（Eltanin）考察航次ELT09，采用船载回声测深声呐与磁力仪完成数据采集，本次航次的首席科学家为小约翰·G·科尔森博士（Dr. John G. Colson, Jr.）。该数据集文件采用MGD77格式，包含磁场数据与单波束测深数据，且已在数据采集完成后进行处理。