l682sp.m77t - MGD77 data file for Geophysical data from field activity L-6-82-SP in Vanuatu from 04/27/1982 to 05/16/1982

Single-beam bathymetry, gravity, and magnetic data along with DGPS navigation data was collected as part of field activity L-6-82-SP in Vanuatu from 04/27/1982 to...1982年4月27日起，在瓦努阿图开展的野外作业L-6-82-SP中，采集了单波束测深（Single-beam bathymetry）、重力数据、磁力数据以及差分GPS（DGPS）导航数据。