THE SMART TRICK OF HYDROGRAPHIC SURVEY IN DHAKA THAT NO ONE IS DISCUSSING

[25] Subsequent towards the early MBES bathymetric surveys and at some time when one frequency side scan sonar had begun to supply superior quality images on the seabed that were able to offering a diploma of discrimination amongst differing types of sediments, the probable from the echo amplitudes from the MBES was recognized.[26]The vast majority