کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8871042 | 1622701 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ammunition detection using high frequency multibeam snippet backscatter information
ترجمه فارسی عنوان
تشخیص مهمات با استفاده از اطلاعات بمراتب قطعه چندبخش فرکانس بالا
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
اقیانوس شناسی
چکیده انگلیسی
The present study reports the evaluation of snippet backscatter information gathered with a high-frequency multibeam echosounder system (200-400â¯kHz) due to their usability to detect ammunition of different sizes in shallow coastal waters. Besides the feasibility of the snippet backscatter data, it was focused on the attainable horizontal accuracy in comparison to side-scan sonar and autonomous underwater vehicle (AUV) surveys. The data was collected in shallow coastal waters of up to 18â¯m water depth (Baltic Sea) close to an ammunition dumping site characterized by an almost flat seafloor covered with sand and silt sediments. The analysis of the multibeam compared to sidescan data indicates the snippet backscatter to be a promising prospective method for ammunition detection and being able to improve horizontal position accuracy of up to 0.08â¯m.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Pollution Bulletin - Volume 133, August 2018, Pages 481-490
Journal: Marine Pollution Bulletin - Volume 133, August 2018, Pages 481-490
نویسندگان
Tina Kunde, Philipp Held, Harald Sternberg, Jens Schneider von Deimling,