Bathymetric Surveys by DSi — drone survey specialists in South Africa
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Bathymetric Surveys

Drone-deployed echosounder surveys for accurate underwater terrain mapping of rivers, dams, reservoirs and coastal areas. We deliver high-resolution bathymetric data safely and efficiently — without the need for manned vessels or personnel entering the water.

Key Advantages

No Manned Vessels

Capture underwater terrain without boats or personnel in the water.

Hard-to-Reach Water

Access tailings dams, reservoirs and hazardous water bodies safely.

High Resolution

Dense sounding data produces detailed underwater surfaces.

Integrated Datasets

Merge bathymetry with LiDAR topography for complete terrain models.

Bathymetric Services Include:

  • Dam and reservoir surveys
  • River cross-sections and profiles
  • Tailings and return-water dam surveys
  • Coastal and estuary mapping
  • Sediment and capacity analysis
  • Combined topo-bathymetric models

Industries Served

Water UtilitiesMiningCivil EngineeringEnvironmental

Need Bathymetric Surveys?

Contact us to discuss your specific requirements.

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