HYDROGRAPHIC SURVEY IN DHAKA CAN BE FUN FOR ANYONE

In case the wire (set at a certain depth by a procedure of weights and buoys) encountered an obstruction, it might come to be taut and sort a "V," revealing the depth and position of submerged rocks together with other obstructions.Hydrographic surveying, also called bathymetric surveying, may be the science of finding out underwater Bodily charact