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NOISE EXPOSURE FORECAST CONTOUR [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1985-10-08

English

Subject field(s)
  • Noise Pollution
OBS

noise exposure forecast: A technique for predicting the subjective effect of aircraft noise on the average person, expressed in NEF units, and sometimes drawn on maps by lines connecting points of equal NEF value.

OBS

contour: Damage-risk contours for one exposure per day to 1-oct ... bands of noise.

French

Domaine(s)
  • Pollution par le bruit
OBS

Les courbes d'égal niveau de bruit perçu peuvent être tracées à partir des caractéristiques directionnelles du champ de bruit pendant les opérations au sol [...]

Spanish

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