NOT KNOWN FACTS ABOUT HYDROGRAPHIC SURVEY IN BANGLADESH

. The LiDAR utilizes mild pulses to research The underside of the seabed. Applying lasers, a 3D graphic on the ocean’s topography is often rendered. It is often utilized for dredging measurements and to correctly situation underwater pipelines.These charts contain historic options, including LORAN-C traces. Hydrographic survey facts is compiled w