Total Hydrographic currently use the latest in hydrographic survey techniques with Cee Hydro Systems’ Ceescope. The Ceescope features echogram technology which allows the surveyor to gain a much better understanding of what is present below the water surface.
The echogram provides the full raw water column of each sonar sounding which can then be digitised in the processing procedure. This allows a much clearer interpretation of sediment layers and areas of aquatic vegetation. Areas and height of aquatic vegetation can be taken from the data and mapped accordingly. Maps of sediments and volumes can also be computed with a much more robust solution.