Ship-based Trackline Geophysical Data (MGD77) acquired during the Eltanin expedition ELT23 (1966)

This data set was acquired with a ship-based Echosounder Sonar and Magnetometer during Eltanin expedition ELT23 conducted in 1966 (Chief Scientist: Dr. Charles L. Roberts, Jr.). These data files are of MGD77 format and include Singlebeam Bathymetry and Magnetic Field data and were processed after data collection.

本数据集由船载回声测深声呐（Echosounder Sonar）与磁力仪（Magnetometer）采集获取，采集工作开展于1966年执行的埃尔塔宁（Eltanin）考察航次ELT23期间，本次航次首席科学家为小查尔斯·L·罗伯茨博士（Dr. Charles L. Roberts, Jr.）。该数据集文件采用MGD77格式存储，包含单波束测深（Singlebeam Bathymetry）与磁场（Magnetic Field）数据，且已于数据采集完成后完成数据处理。