o199sc.m77t and o199sc.h77t: MGD77T data and header file for single-beam bathymetry for field activity O-1-99-SC in Southern California from 06/05/1999 to 06/17/1999

Single-beam bathymetry data along with DGPS navigation data was collected as part of the U.S. Geological Survey cruise O-1-99-SC. The cruise was conducted in Southern...本数据集采集自美国地质调查局（U.S. Geological Survey）航次O-1-99-SC，包含单波束测深数据与差分全球定位系统（Differential Global Positioning System，DGPS）导航数据。该航次于美国南部……开展。