CONSIDERATIONS TO KNOW ABOUT HYDROGRAPHIC SURVEY IN DHAKA

Hydrographic survey vessels benefit from both equally a multibeam sonar and towed side scan sonar to map the sea ground. Hydrographic Survey DataSalinity along the coast differs with strong gradients. There is fresh h2o inflow in to the sea from upstream. This mixing of new h2o differs with the number of channels existing in the region together wit