5 SIMPLE STATEMENTS ABOUT HYDROGRAPHIC SURVEY IN BANGLADESH EXPLAINED

Details less than 3dB cannot be made use of mainly because it establishes the utmost profiling range of the machines. It could be noticed that SNR is near 0 dB past 10m-12m depth. Yet again, for the duration of slack h2o, the cut off line for 3dB extends outside of due to existence of high turbidity within the water columns.Horizontal positions (la