HYDROGRAPHIC SURVEY IN DHAKA SECRETS

Info a lot less than 3dB can not be utilized as it decides the maximum profiling variety of the machines. It might be seen that SNR is close to 0 dB beyond 10m-12m depth. Once more, for the duration of slack drinking water, the Slice off line for 3dB extends further than because of the presence of high turbidity in the drinking water columns.Also,