Summary

• Environment plays a significant role in JWARS acoustic sensor modeling

• Environmental factors which explicitly effect sensor performance

• Atmospheric

  • Wind speed
  • Rain Intensity

• Water mass

  • Transmission loss
  • Ambient Noise
    • Shipping Noise
    • Wind Noise
    • Rain Noise
    • Turbulence Noise
  • Reverberation (for active sonar under development)
    • Bottom Reverberation – Bottom type and depth
    • Volume Reverberation – Deep Scattering Layer
    • Surface Reverberation – Sea state

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