Bathymetry Survey Services

Overview

Naksha Solutions provides comprehensive Bathymetry Survey services to determine
underwater depths, bed profiles and storage characteristics of water bodies. Our surveys support
critical decision-making for infrastructure, water resources and renewable energy projects.

Using advanced hydrographic instruments integrated with GIS, we deliver reliable and precise
bathymetric data for rivers, reservoirs, lakes, canals, dams and coastal environments across
India and international locations.

Scope of Services

• Bathymetric survey of reservoirs, lakes and water bodies
• River and canal bed profiling
• Dam and spillway upstream & downstream bathymetry
• Siltation and sedimentation assessment
• Capacity and volume estimation of reservoirs
• Pre- and post-monsoon bathymetry surveys
• Integration of bathymetry data with topographic surveys

Applications & Use Cases

• Water resource planning and reservoir management
• Dam safety assessment and rehabilitation projects
• Hydropower and renewable energy studies
• Irrigation and canal network analysis
• Port, jetty and inland waterway projects
• Flood modeling and hydrological studies

Methodology & Technology

Our bathymetry surveys follow a systematic and scientifically validated approach to ensure
accuracy and repeatability.

• Single-beam and multi-beam echo sounder surveys
• Differential GPS (DGPS) and RTK positioning
• Survey line planning and coverage optimization
• Sound velocity and calibration checks
• GIS-based data processing and contour generation
• Volume and capacity analysis using validated algorithms

Standards & Compliance

Naksha Solutions conducts bathymetry surveys in alignment with applicable
Indian Standards, international best practices and project-specific guidelines.

• Relevant IS codes for hydrological and survey practices
• Guidelines from CWC, State Irrigation Departments and authorities
• Project-specific technical specifications and client requirements
• Quality control and validation procedures

Why Choose Naksha Solutions

• ISO-certified organization with over a decade of domain experience
• Specialized expertise in hydrographic and GIS-based surveys
• Experienced surveyors, hydrologists and data analysts
• Modern instruments and proven methodologies
• Clear, actionable and decision-oriented deliverables

Deliverables

• Bathymetry survey report with methodology and findings
• Depth contours and bed profile maps
• Reservoir capacity and volume calculations
• GIS-compatible datasets and drawings
• Digital and hard copy submissions as required