A REVIEW OF HYDROGRAPHIC SURVEY IN DHAKA

– The waters in and across the Ports of Boston and Gloucester in northern Massachusetts Bay are many of the most heavily used in the US by industrial and recreational boating traffic. The prior survey data in Considerably in the planned survey region is above twenty years aged, with numerous places possessing information in the nineteen forties.T

[33] At one particular time different knowledge selection approaches and specifications ended up Utilized in gathering hydrographic details for maritime safety and for scientific or engineering bathymetric charts, but progressively, Together with the aid of improved selection methods and Pc processing, the data is gathered under one particular typi