Ice Vibrations on the Arctic Channel.

• Main Author: Kutschale, H.
• Other Authors: COLUMBIA UNIV NEW YORK LOWELL MEMORIAL LIBRARY
• Format: Text
• Language: English
• Published: 1996
• Subjects: Acoustics; *UNDERWATER SOUND SIGNALS; *UNDERICE; COMPARISON; SIGNAL TO NOISE RATIO; TOPOGRAPHY; HYDROPHONES; ARCTIC REGIONS; ACOUSTIC CHANNELS; GEOPHONES; GRAZING ANGLES; Arctic; Arctic Sound
• Online Access: http://www.dtic.mil/docs/citations/ADA317278; http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA317278

Differences in signal-to-noise ratios between hydrophones and geophones were measured as a function of signal grazing angle with level ice and signal frequency. The frequency distributions in the differences clearly show two groupings. One group represents waves traveling in the Arctic sound channel...