DOI: 10.1016/j.marpolbul.2018.01.029
Scopus记录号: 2-s2.0-85044677503
论文题名: Locating fish bomb blasts in real-time using a networked acoustic system
作者: Showen R. ; Dunson C. ; Woodman G.H. ; Christopher S. ; Lim T. ; Wilson S.C.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 128 起始页码: 496
结束页码: 507
语种: 英语
英文关键词: Acoustic location
; Blast fishing
; Destructive fishing
; Fish bombing
; Fisheries enforcement
; Reef management
Scopus关键词: Acoustic fields
; Fish
; Fisheries
; Reefs
; Acoustic location
; Acoustic systems
; Community engagement
; Effective management
; Fisheries enforcement
; Fishing activities
; Hydroacoustic array
; Location systems
; Location
; fishery management
; fishing effort
; fishing gear
; reef
; sensor
; accuracy
; acoustics
; Article
; computer analysis
; controlled study
; crime
; dynamite fishing
; environmental protection
; fisherman
; Internet
; Sabah
; technology
; East Malaysia
; Malaysia
; Sabah
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Results are presented of a demonstration of real-time fish blast location in Sabah, Malaysia using a networked hydroacoustic array based on the ShotSpotter gunshot location system. A total of six acoustic sensors - some fixed and others mobile - were deployed at ranges from 1 to 9 km to detect signals from controlled test blasts. This allowed the blast locations to be determined to within 60 m accuracy, and for the calculated locations to be displayed on a map on designated internet-connected computers within 10 s. A smaller three-sensor system was then installed near Semporna in Eastern Sabah that determined the locations of uncontrolled blasts set off by local fishermen. The success of these demonstrations shows that existing technology can be used to protect reefs and permit more effective management of blast fishing activity through improved detection and enforcement measures and enhanced community engagement. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88464
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: ShotSpotter Inc., Suite 210, 7979 Gateway Blvd, Newark, CA, United States; Teng Hoi Conservation Organization, Room 1906, 19/F, China Insurance Group Building, 141 Des Voeux Road, Central, Hong Kong; Scubazoo Images Sdn. Bhd., 3, Jalan Nosoob Hungab, Kota Kinabalu, Sabah, Malaysia; Five Oceans Environmental Services LLC, P.O. Box 660, Hamriyah, Oman
Recommended Citation:
Showen R.,Dunson C.,Woodman G.H.,et al. Locating fish bomb blasts in real-time using a networked acoustic system[J]. Marine Pollution Bulletin,2018-01-01,128