TOP GUIDELINES OF HYDROGRAPHIC SURVEY IN DHAKA

Information less than 3dB cannot be utilized as it establishes the most profiling choice of the equipment. It may be found that SNR is near 0 dB beyond 10m-12m depth. Once again, for the duration of slack drinking water, the Slice off line for 3dB extends outside of because of the presence of substantial turbidity while in the water columns.Hydrogr