Multibeam Bathymetry Data Collected in 2019 from Grand Bay and Point Aux Chenes Bay Alabama/Mississippi: Processed Elevation Point Data (x,y,z)

An Ellipsoidally Referenced Survey (ERS) using a Teledyne Reson SeaBat T50-P multibeam echosounder was conducted by the U.S. Geological Survey (USGS) St. Petersburg...采用泰莱达因·里森（Teledyne Reson）SeaBat T50-P多波束测深仪开展的椭球基准测量（Ellipsoidally Referenced Survey, ERS）作业，由美国地质调查局（U.S. Geological Survey, USGS）圣彼得堡分部实施……