THE USE OF HIGH FREQUENCY ACOUSTICS IN THE STUDY OF ZOOPLANKTON SPATIAL AND TEMPORAL PATTERNS (15th Symposium on Polar Biology)
Knowledge of the three-dimensional spatial structure of zooplankton populations and the change in this structure through time is fundamental to studies of plankton community dynamics. Although conceptual models portraying the time/space scales of plankton pattern and variability exist, data setsrequ...
Main Authors: | , |
---|---|
Format: | Report |
Language: | English |
Published: |
Proceeding
1994
|
Subjects: | |
Online Access: | https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=5224 http://id.nii.ac.jp/1291/00005224/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=5224&item_no=1&attribute_id=18&file_no=1 |
id |
ftnipr:oai:nipr.repo.nii.ac.jp:00005224 |
---|---|
record_format |
openpolar |
spelling |
ftnipr:oai:nipr.repo.nii.ac.jp:00005224 2023-05-15T18:02:00+02:00 THE USE OF HIGH FREQUENCY ACOUSTICS IN THE STUDY OF ZOOPLANKTON SPATIAL AND TEMPORAL PATTERNS (15th Symposium on Polar Biology) Peter H. WIEBE Charles H. GREENE 1994-01 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=5224 http://id.nii.ac.jp/1291/00005224/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=5224&item_no=1&attribute_id=18&file_no=1 en eng Proceeding Woods Hole Oceanographic Institution Ocean Resources and Ecosystems Program, Section of Ecology Systematics, Cornell University National Institute of Polar Research https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=5224 http://id.nii.ac.jp/1291/00005224/ AA10819561 Proceedings of the NIPR Symposium on Polar Biology, 7, 133-157(1994-01) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=5224&item_no=1&attribute_id=18&file_no=1 Departmental Bulletin Paper P(論文) 1994 ftnipr 2023-02-11T20:10:49Z Knowledge of the three-dimensional spatial structure of zooplankton populations and the change in this structure through time is fundamental to studies of plankton community dynamics. Although conceptual models portraying the time/space scales of plankton pattern and variability exist, data setsrequired to test their relationship to reality are lacking. High frequency acoustical systems (~100 kHz to 1 MHz) are capable of simultaneously resolving individual zooplankton and mapping substantial ocean volumes. This approach provides investigators with new tools for investigating the processes controlling zooplankton distribution and abundance. The versatility of bioacoustical systems is exemplified by the variety of deployment modes already in existence, including use on submersibles, remotely operated vehicles, towed-bodies, net systems, moorings, and buoys. The processing and interpretation of bioacoustical datarequire substantial development. Theoretical models of volume backscattering from zooplankton and visualization of three-dimensional data sets are needed. A fundamental limitation in existing systems is the inability to discriminate and identify species. This is a basic impediment to the quantification of community composition. Report Polar Biology Proceedings of the NIPR Symposium on Polar Biology National Institute of Polar Research Repository, Japan |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
description |
Knowledge of the three-dimensional spatial structure of zooplankton populations and the change in this structure through time is fundamental to studies of plankton community dynamics. Although conceptual models portraying the time/space scales of plankton pattern and variability exist, data setsrequired to test their relationship to reality are lacking. High frequency acoustical systems (~100 kHz to 1 MHz) are capable of simultaneously resolving individual zooplankton and mapping substantial ocean volumes. This approach provides investigators with new tools for investigating the processes controlling zooplankton distribution and abundance. The versatility of bioacoustical systems is exemplified by the variety of deployment modes already in existence, including use on submersibles, remotely operated vehicles, towed-bodies, net systems, moorings, and buoys. The processing and interpretation of bioacoustical datarequire substantial development. Theoretical models of volume backscattering from zooplankton and visualization of three-dimensional data sets are needed. A fundamental limitation in existing systems is the inability to discriminate and identify species. This is a basic impediment to the quantification of community composition. |
format |
Report |
author |
Peter H. WIEBE Charles H. GREENE |
spellingShingle |
Peter H. WIEBE Charles H. GREENE THE USE OF HIGH FREQUENCY ACOUSTICS IN THE STUDY OF ZOOPLANKTON SPATIAL AND TEMPORAL PATTERNS (15th Symposium on Polar Biology) |
author_facet |
Peter H. WIEBE Charles H. GREENE |
author_sort |
Peter H. WIEBE |
title |
THE USE OF HIGH FREQUENCY ACOUSTICS IN THE STUDY OF ZOOPLANKTON SPATIAL AND TEMPORAL PATTERNS (15th Symposium on Polar Biology) |
title_short |
THE USE OF HIGH FREQUENCY ACOUSTICS IN THE STUDY OF ZOOPLANKTON SPATIAL AND TEMPORAL PATTERNS (15th Symposium on Polar Biology) |
title_full |
THE USE OF HIGH FREQUENCY ACOUSTICS IN THE STUDY OF ZOOPLANKTON SPATIAL AND TEMPORAL PATTERNS (15th Symposium on Polar Biology) |
title_fullStr |
THE USE OF HIGH FREQUENCY ACOUSTICS IN THE STUDY OF ZOOPLANKTON SPATIAL AND TEMPORAL PATTERNS (15th Symposium on Polar Biology) |
title_full_unstemmed |
THE USE OF HIGH FREQUENCY ACOUSTICS IN THE STUDY OF ZOOPLANKTON SPATIAL AND TEMPORAL PATTERNS (15th Symposium on Polar Biology) |
title_sort |
use of high frequency acoustics in the study of zooplankton spatial and temporal patterns (15th symposium on polar biology) |
publisher |
Proceeding |
publishDate |
1994 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=5224 http://id.nii.ac.jp/1291/00005224/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=5224&item_no=1&attribute_id=18&file_no=1 |
genre |
Polar Biology Proceedings of the NIPR Symposium on Polar Biology |
genre_facet |
Polar Biology Proceedings of the NIPR Symposium on Polar Biology |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=5224 http://id.nii.ac.jp/1291/00005224/ AA10819561 Proceedings of the NIPR Symposium on Polar Biology, 7, 133-157(1994-01) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=5224&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766171632817143808 |