THE FACT ABOUT HYDROGRAPHIC SURVEY IN DHAKA THAT NO ONE IS SUGGESTING

[25] Subsequent on the early MBES bathymetric surveys and at enough time when single frequency facet scan sonar experienced started to create high quality visuals with the seabed that were effective at supplying a degree of discrimination in between differing kinds of sediments, the prospective in the echo amplitudes from the MBES was recognized.[2