The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf
Current and temperature records sampled at 1-minute resolution reveal powerful internal waves on the Weddell Sea continental shelf. Packets of up to six solitary waves with leading soliton amplitudes >200 m and vertical velocities > 0.15 m/s were observed at tidal frequencies, causing large ve...
Main Authors: | , |
---|---|
Format: | Conference Object |
Language: | unknown |
Published: |
Scientific Committee on Antarctic Research
2014
|
Subjects: | |
Online Access: | https://epic.awi.de/id/eprint/36234/ https://hdl.handle.net/10013/epic.44105 |
id |
ftawi:oai:epic.awi.de:36234 |
---|---|
record_format |
openpolar |
spelling |
ftawi:oai:epic.awi.de:36234 2024-09-15T17:41:09+00:00 The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf Richter, Claudio Fillinger, Laura 2014-08-26 https://epic.awi.de/id/eprint/36234/ https://hdl.handle.net/10013/epic.44105 unknown Scientific Committee on Antarctic Research Richter, C. orcid:0000-0002-8182-6896 and Fillinger, L. (2014) The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf , XXXIII SCAR Open Science Conference, Auckland, New Zealand, 25 August 2014 - 28 August 2014 . hdl:10013/epic.44105 EPIC3XXXIII SCAR Open Science Conference, Auckland, New Zealand, 2014-08-25-2014-08-28Auckland, New Zealand, Scientific Committee on Antarctic Research Conference notRev 2014 ftawi 2024-06-24T04:09:53Z Current and temperature records sampled at 1-minute resolution reveal powerful internal waves on the Weddell Sea continental shelf. Packets of up to six solitary waves with leading soliton amplitudes >200 m and vertical velocities > 0.15 m/s were observed at tidal frequencies, causing large vertical displacements of sound scattering layers. Breaking of large amplitude internal waves in the shallower portions of the eastern Antarctic Peninsula and eastern Weddell Sea shelf may be an important up to now overlooked source of mixing with important repercussions on pelagic production and coupling with the filter-feeding benthos, explaining recent observations of rapid sponge growth. Conference Object Antarc* Antarctic Antarctic Peninsula Weddell Sea Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
institution |
Open Polar |
collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
Current and temperature records sampled at 1-minute resolution reveal powerful internal waves on the Weddell Sea continental shelf. Packets of up to six solitary waves with leading soliton amplitudes >200 m and vertical velocities > 0.15 m/s were observed at tidal frequencies, causing large vertical displacements of sound scattering layers. Breaking of large amplitude internal waves in the shallower portions of the eastern Antarctic Peninsula and eastern Weddell Sea shelf may be an important up to now overlooked source of mixing with important repercussions on pelagic production and coupling with the filter-feeding benthos, explaining recent observations of rapid sponge growth. |
format |
Conference Object |
author |
Richter, Claudio Fillinger, Laura |
spellingShingle |
Richter, Claudio Fillinger, Laura The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf |
author_facet |
Richter, Claudio Fillinger, Laura |
author_sort |
Richter, Claudio |
title |
The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf |
title_short |
The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf |
title_full |
The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf |
title_fullStr |
The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf |
title_full_unstemmed |
The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf |
title_sort |
role of large amplitude internal waves on bentho-pelagic processes of the weddell sea shelf |
publisher |
Scientific Committee on Antarctic Research |
publishDate |
2014 |
url |
https://epic.awi.de/id/eprint/36234/ https://hdl.handle.net/10013/epic.44105 |
genre |
Antarc* Antarctic Antarctic Peninsula Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Weddell Sea |
op_source |
EPIC3XXXIII SCAR Open Science Conference, Auckland, New Zealand, 2014-08-25-2014-08-28Auckland, New Zealand, Scientific Committee on Antarctic Research |
op_relation |
Richter, C. orcid:0000-0002-8182-6896 and Fillinger, L. (2014) The role of large amplitude internal waves on bentho-pelagic processes of the Weddell Sea shelf , XXXIII SCAR Open Science Conference, Auckland, New Zealand, 25 August 2014 - 28 August 2014 . hdl:10013/epic.44105 |
_version_ |
1810487252874166272 |