摘要
侧扫声呐是开展海底目标搜寻定位工作的主要装备。不同的海底底质和地形会影响侧扫声呐反射波的强度,从而干扰对声图的准确判读。本研究根据水声学基本原理和侧扫声呐工作原理,分析海底底质和地形对侧扫声呐声图的影响,并对侧扫声呐工作和声图判读方法给出了改进意见和建议,对提高侧扫声呐的使用效能有一定的参考价值。
Side scan sonar is the main equipment to search and locate submarine targets.The accurate in⁃terpretation of side scan sonar acoustic image will be interfered because of the reflected wave intensity of side scan sonar can be affected by different seafloor substrates and topography.Based on the principle of underwater acoustics and the working principle of side scan sonar,the influence of seafloor substrates and topography for side scan sonar is analyzed in this article.The analysis results can be used to improve the work methods of side scan sonar and the accurate interpretation of acoustic images,which has a certain reference value for improving the working efficiency of side scan sonar.
作者
张颖军
耿家营
ZHANG Yingjun;GENG Jiaying(Navy Submarine Academy,Shandong province,Qingdao 266046,China)
出处
《河南科技》
2022年第9期51-54,共4页
Henan Science and Technology
关键词
侧扫声呐
声图判读
底质
地形
side scan sonar
acoustic image interpretation
seafloor substrates
topography