NOT KNOWN FACTS ABOUT HYDROGRAPHIC SURVEY IN BANGLADESH

. The LiDAR uses light pulses to research The underside of the seabed. Employing lasers, a 3D graphic on the ocean’s topography may be rendered. It is commonly utilized for dredging measurements and to correctly posture underwater pipelines.Echosounders grew to become preferred while in the 1930s and permitted an individual personal to history de