j100sf.m77t and j100sf.h77t: MGD77T data and header files for single-beam bathymetry data for field activity J-1-00-SF in Grizzly Bay and Suisun Bay from 03/13/2000 to 03/14/2000

Single-beam bathymetry data along with GPS navigation data was collected as part of the U.S. Geological Survey cruise J-1-00-SF. The cruise was conducted in Grizzly...单波束测深数据（Single-beam bathymetry data）与GPS导航数据，作为美国地质调查局（U.S. Geological Survey）J-1-00-SF航次的调查采集内容之一被获取。该航次于格里利（Grizzly）……区域开展。