TOP LATEST FIVE HYDROGRAPHIC SURVEY IN DHAKA URBAN NEWS

Thorough depth data and seafloor characterization can be practical in deciding fisheries habitat and understanding marine geologic processes.Underwater surveying collects information that is commonly The idea for approving money jobs. Surveying also aids inside the offshore business by permitting for distant routine maintenance checks on oil and ga

In case the wire (established at a specific depth by a process of weights and buoys) encountered an obstruction, it would become taut and kind a "V," revealing the depth and position of submerged rocks and also other obstructions.By measuring enough time taken to get better, and accounting for correct corrections, the depth of your bed at that spec