Volume reverberation in the Fram Strait marginal ice zone : May 1988 /
At frequencies between 3 and 50 kHz, high volume reverberation levels can have a limiting effect on active sonar operations. Therefore, experiments were conducted by the Naval Research Laboratory to determine the reverberation levels in the marginal ice zone. Three volume reverberation data sets wer...
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ftumichgbhathi:oai:quod.lib.umich.edu:MIU01-007242649 2023-05-15T14:55:34+02:00 Volume reverberation in the Fram Strait marginal ice zone : May 1988 / Wilson, Marcia A Naval Research Laboratory (U.S.) [1993] bib http://hdl.handle.net/2027/uc1.31822028338812 eng eng Stennis Space Center, MS : Naval Research Laboratory Volume reverberation in the Fram Strait marginal ice zone. http://hdl.handle.net/2027/uc1.31822028338812 Approved for public release; distribution is unlimited Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. PDM text 1993 ftumichgbhathi 2019-11-07T13:39:34Z At frequencies between 3 and 50 kHz, high volume reverberation levels can have a limiting effect on active sonar operations. Therefore, experiments were conducted by the Naval Research Laboratory to determine the reverberation levels in the marginal ice zone. Three volume reverberation data sets were collected in May 1988 between Greenland and Spitsbergen in the Fram Strait. Data include frequencies from 3.5 to 50 kHz for downward-looking transducers and 3.5 to 12 kHz for an upward-looking configuration. Pulses of 10 and 40 ms in duration were used. Returning signals were processed to show depths and intensities of volume scattering. Layer strengths and column strengths are shown as a function of frequency. Column strengths are compared to those from the Chukchi Sea marginal ice zone and from locations near Greenland and Iceland. Acoustics, Arctic, Physical oceanography Author's Subject terms: Acoustics, Arctic, Physical Oceanography Cover title "August 1993." Includes bibliographical references (pages 29-31) At frequencies between 3 and 50 kHz, high volume reverberation levels can have a limiting effect on active sonar operations. Therefore, experiments were conducted by the Naval Research Laboratory to determine the reverberation levels in the marginal ice zone. Three volume reverberation data sets were collected in May 1988 between Greenland and Spitsbergen in the Fram Strait. Data include frequencies from 3.5 to 50 kHz for downward-looking transducers and 3.5 to 12 kHz for an upward-looking configuration. Pulses of 10 and 40 ms in duration were used. Returning signals were processed to show depths and intensities of volume scattering. Layer strengths and column strengths are shown as a function of frequency. Column strengths are compared to those from the Chukchi Sea marginal ice zone and from locations near Greenland and Iceland. Acoustics, Arctic, Physical oceanography "5715254A3, 0602435N, RJ35121, DN496443." Mode of access: Internet. Text Arctic Chukchi Chukchi Sea Fram Strait Greenland Iceland Spitsbergen Hathi Trust Digital Library Arctic Chukchi Sea Greenland |
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Open Polar |
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Hathi Trust Digital Library |
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ftumichgbhathi |
language |
English |
description |
At frequencies between 3 and 50 kHz, high volume reverberation levels can have a limiting effect on active sonar operations. Therefore, experiments were conducted by the Naval Research Laboratory to determine the reverberation levels in the marginal ice zone. Three volume reverberation data sets were collected in May 1988 between Greenland and Spitsbergen in the Fram Strait. Data include frequencies from 3.5 to 50 kHz for downward-looking transducers and 3.5 to 12 kHz for an upward-looking configuration. Pulses of 10 and 40 ms in duration were used. Returning signals were processed to show depths and intensities of volume scattering. Layer strengths and column strengths are shown as a function of frequency. Column strengths are compared to those from the Chukchi Sea marginal ice zone and from locations near Greenland and Iceland. Acoustics, Arctic, Physical oceanography Author's Subject terms: Acoustics, Arctic, Physical Oceanography Cover title "August 1993." Includes bibliographical references (pages 29-31) At frequencies between 3 and 50 kHz, high volume reverberation levels can have a limiting effect on active sonar operations. Therefore, experiments were conducted by the Naval Research Laboratory to determine the reverberation levels in the marginal ice zone. Three volume reverberation data sets were collected in May 1988 between Greenland and Spitsbergen in the Fram Strait. Data include frequencies from 3.5 to 50 kHz for downward-looking transducers and 3.5 to 12 kHz for an upward-looking configuration. Pulses of 10 and 40 ms in duration were used. Returning signals were processed to show depths and intensities of volume scattering. Layer strengths and column strengths are shown as a function of frequency. Column strengths are compared to those from the Chukchi Sea marginal ice zone and from locations near Greenland and Iceland. Acoustics, Arctic, Physical oceanography "5715254A3, 0602435N, RJ35121, DN496443." Mode of access: Internet. |
format |
Text |
author |
Wilson, Marcia A Naval Research Laboratory (U.S.) |
spellingShingle |
Wilson, Marcia A Naval Research Laboratory (U.S.) Volume reverberation in the Fram Strait marginal ice zone : May 1988 / |
author_facet |
Wilson, Marcia A Naval Research Laboratory (U.S.) |
author_sort |
Wilson, Marcia A |
title |
Volume reverberation in the Fram Strait marginal ice zone : May 1988 / |
title_short |
Volume reverberation in the Fram Strait marginal ice zone : May 1988 / |
title_full |
Volume reverberation in the Fram Strait marginal ice zone : May 1988 / |
title_fullStr |
Volume reverberation in the Fram Strait marginal ice zone : May 1988 / |
title_full_unstemmed |
Volume reverberation in the Fram Strait marginal ice zone : May 1988 / |
title_sort |
volume reverberation in the fram strait marginal ice zone : may 1988 / |
publisher |
Stennis Space Center, MS : Naval Research Laboratory |
publishDate |
1993 |
url |
http://hdl.handle.net/2027/uc1.31822028338812 |
geographic |
Arctic Chukchi Sea Greenland |
geographic_facet |
Arctic Chukchi Sea Greenland |
genre |
Arctic Chukchi Chukchi Sea Fram Strait Greenland Iceland Spitsbergen |
genre_facet |
Arctic Chukchi Chukchi Sea Fram Strait Greenland Iceland Spitsbergen |
op_relation |
Volume reverberation in the Fram Strait marginal ice zone. http://hdl.handle.net/2027/uc1.31822028338812 |
op_rights |
Approved for public release; distribution is unlimited Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
op_rightsnorm |
PDM |
_version_ |
1766327599403892736 |