DVL Navigation - AURORA-NAV | Louis-Antoine Music

Doppler Velocity Log Navigation

Explore DVL bottom-track and water-track velocity measurement, beam configuration, and dead reckoning navigation for precise underwater positioning.

Simulate 4-beam Janus configuration DVL measuring velocity relative to seafloor.

Vehicle Velocity (m/s)

Altitude (m)

Beam Angle (°)

Bottom Type

Beam 1: Good

Beam 2: Good

Beam 3: Good

Beam 4: Good

0.00

Vx (m/s)

0.00

Vy (m/s)

0.00

Vz (m/s)

0.00

Accuracy (%)

Measure velocity through water column layers for current profiling and navigation when bottom is out of range.

Vehicle Speed (m/s)

Water Depth (m)

Current Speed (m/s)

Number of Bins

Integrate DVL velocities with heading to compute position estimate over time.

Mission Duration (min)

Average Speed (m/s)

DVL Accuracy (%)

Heading Accuracy (°)

Distance (m)

0.00

Position Error (m)

0.00

CEP (m)

0.00

Drift (%dist)

Analyze error sources affecting DVL measurement accuracy.

Speed of Sound Error (m/s)

Beam Misalignment (°)

Scale Factor Error (%)

Random Noise (mm/s)