k291bg.m77t and k291bg.h77t: MGD77T data and header files for single-beam bathymetry data for field activity K-2-91-BG in Bering Glacier, Alaska from 07/02/1991 to 07/06/1991

Single-beam bathymetry data along with radar and GPS navigation data was collected as part of the U.S. Geological Survey cruise K-2-91-BG. The cruise was conducted in...本次采集的数据涵盖单波束测深数据（Single-beam bathymetry data）、雷达数据及GPS（全球定位系统）导航数据，均为美国地质调查局（U.S. Geological Survey）航次K-2-91-BG的组成部分。该航次的作业区域为……