Bathymetric Survey
Bathymetric Survey
Bathymetric Surveys are hydrographic surveys used to measure underwater depths and map the topography of rivers, reservoirs, lakes, canals, and coastal regions.
These surveys support dredging projects, reservoir capacity analysis, river cross-section studies, water resource management, and hydraulic infrastructure planning with accurate underwater terrain data.
Daily Coverage Capacity
Water Body Survey: 50–500 Hectares/day
Key Deliverables
• Volume Calculation & Hydrographic Report
• Reservoir/River/Lake Bed Profile Maps
• Bathymetric Contour Maps
• Underwater Terrain Model
Accuracy & Data Quality
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Bathymetric surveys deliver high-precision depth measurements, especially when integrated with RTK positioning systems.
- Depth accuracy: ±2–5 cm (RTK-enabled systems)
- High-resolution underwater profiles
- Real-time data acquisition and logging
- Accuracy influenced by water conditions, equipment, and calibration