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axial source level

8.20  sonar source level; axial source level. Sound pressure level on the axis of the sound projector measured in the far-field and scaled back to a standard reference distance of 1 meter from the effective acoustic center of the projector. Unit, decibel (dB).

Related Articles:
  • Standards Terms: sonar source level
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Related Terms:
  • Term: effective acoustic center
  • Term: sound pressure level
  • Term: sonar source level
  • Term: decibel
  • Term: level
  • Term: sound

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