Side Scan Sonar 실무이론과 현장조사에 적용

Title
Side Scan Sonar 실무이론과 현장조사에 적용
Alternative Title
Practical theory and ocean survey application of side scan sonar
Author(s)
김성렬; 이용국; 정섬규
Publication Year
2006-06-22
Abstract
In the side scan sonar method, use is made of the back-scattering, at low grazing angles of incidence to the seabed, of relatively high-frequency acoustic waves radiated in a fan-shaped beam from a transducer contained in a towed body. The fan beam is oriented so that the wider angle is in the vertical plane (scan range) and the narrower angle in the horizontal plane (beam width) with the axis of the beam normal to the ship track. The display of the returns is usually realized as a series of closely spaced intensity-modulated lines on a paper recorder or computer screen display. In this way a two-dimensional picture of the seabed is build up.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30958
Bibliographic Citation
2006년도 한국마린엔지니어링학회 전기학술대회 논문집, pp.201 - 204, 2006
Publisher
한국마린엔지니어링학회
Type
Conference
Language
Korean
Publisher
한국마린엔지니어링학회
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