FRAM IV Ambient Noise: (100 Hz-500 Hz) Data Analysis.

Ambient noise from horizontal and vertical hydrophones collected during FRAMIV is examined in the 100 Hz to 500 Hz frequency region. Potential ambient noise generating mechanisms are reviewed. Characteristic signatures of distinguishable noise events heard during FRAM IV are cataloged. The ambient n...

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Bibliographic Details
Main Authors: Keenan,Ruth E, Gainey,Laurie A
Other Authors: SCIENCE APPLICATIONS INTERNATIONAL CORP MCLEAN VA
Format: Text
Language:English
Published: 1985
Subjects:
Acoustics
*HYDROPHONES
*AMBIENT NOISE
SEASONAL VARIATIONS
ICE
ACOUSTIC ARRAYS
THERMAL STRESSES
FREQUENCY RESPONSE
ARCTIC OCEAN
FRAM 4 Project
Arctic
Arctic Ocean
Online Access:http://www.dtic.mil/docs/citations/ADA174080
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA174080
Description
Summary:Ambient noise from horizontal and vertical hydrophones collected during FRAMIV is examined in the 100 Hz to 500 Hz frequency region. Potential ambient noise generating mechanisms are reviewed. Characteristic signatures of distinguishable noise events heard during FRAM IV are cataloged. The ambient noise spectral levels atr 100 Hz, 200 Hz and 300 Hz are compared with the air temperature fluctuations over the 14 day period of the FRAM IV exercise.

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