Brantax - engineering survey

underwater, underground
and surface investigation

Bathymetric measurements

Bathymetry can be considered the equivalent of altimetry applications over water. It is the study of water depth with the help of which maps and profiles of the underwater relief can be created.

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Bathymetry method is successfully being used on lakes and rivers (before and after dredging) in order to determine the silt deposit and to estimate the useful material reserves or in order to create maps of flood risk areas, of recreational lakes or beach areas for signaling deep places with drowning danger, underwater archaeological research, etc.

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Applications of bathymetry measurement :

  • Measurements for determining the depth of lakes and rivers
  • Monitoring the excavation in the ballast-hole
  • Maps with isobath depth of lakes, rivers or marine waters
  • Cross rivers and lakes profile