Information a lot less than 3dB can not be utilized because it decides the maximum profiling range of the equipment. It might be observed that SNR is near to 0 dB over and above 10m-12m depth. Yet again, during slack h2o, the Minimize off line for 3dB extends outside of https://hydrographicsurveyinbangl66817.kylieblog.com/32977151/not-known-factual-statements-about-hydrographic-survey