書誌事項
- タイトル別名
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- Development of the Long-term Observation System for Wedge-like Saline Layer Formation in Coastal Lagoon (Preliminary Report)
- キスイイキ エンブン ヤクソウ ノ ドウタイ チョウキ カンソク システム ノ カイハツ ヨホウ
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抄録
We have developed the survey system for wedge-like saline layer formation and preliminarily checked the resolution of underwater acoustic records in Lakes Nakaumi and Shinji (Coastal lagoons) and Ohashi River. This survey system, which automatically provides a time-series of echo-sounding profiles, is different from the conventional type equipped on a boat. The transducer is fixed on the lake bottom. The echo-sounding record obtained by the new system is clear enough to distinguish the 5%o. halocline. Wedge-like saline layers have distinctly been observed at I .0-1.5m above the lake bottom in Lake Nakaumi.
収録刊行物
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- Laguna : 汽水域研究
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Laguna : 汽水域研究 2 21-27, 1995-03
島根大学汽水域研究センター
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詳細情報 詳細情報について
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- CRID
- 1050564289096167424
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- NII論文ID
- 10004183621
- 110000557367
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- NII書誌ID
- AN10439529
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- ISSN
- 21852995
- 13403834
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- NDL書誌ID
- 4901008
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
- CiNii Articles