Survey of seafloor targets with GeoSwath multibeam sonar

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Journal of Dalian Maritime University ›› 2013, Vol. 39 ›› Issue (1) : 70-73.

Original Paper

Survey of seafloor targets with GeoSwath multibeam sonar

WU Li-hong^1a,2,XU Wen-hai^1b,LIU Wei³,ZANG Li-long⁴

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Abstract

By taking meatures such as setting the proper detect parameters, increasing the points over targets, and giving TVG control over amplitude data to provide more depth and image information utilized for detection of seafloor target. Finally, the way is validated by measuring the man-made object in harbor and two ship wrecks under the sea, which improves GeoSwath survey capability with compound detection, which is helpful for making precise map for waterway.

Key words

GeoSwath multibeam sonar / seafloor target detection / detect parameter / TVG control

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WU Li-hong,XU Wen-hai,LIU Wei,ZANG Li-long. Survey of seafloor targets with GeoSwath multibeam sonar[J]. Journal of Dalian Maritime University. 2013, 39(1): 70-73

References

［1］李家彪.多波束勘测原理技术和方法［M］.北京：海洋出版社,1999:25-28. LI Jia-biao. Survey Technology and Method of Multi-beam Sonar［M］.Beijing: Ocean Publication, 1999:25-28. ［2］王闰成,卫国宾.多波束探测技术的应用［J］.海洋测绘,2003,23(5):20-23. WANG Run-cheng,WEI Guo-bin. The application of multi-beam sounding technology ［J］. Hydrographic Surveying and Charting, 2003,23(5):20-23.(in Chinese) ［3］王炎城，刘炳仁.水深、扫海测量应用于港池、航道疏浚清浅［J］.测绘通报,2003(6):38-40. WANG Yan-cheng, LIU Bing-ren. Application of sounding and sweep survey to dredging up and clearing high points of seaport and seaway［J］. Bulletin of Surveying and Mapping, 2003(6):38-40.(in Chinese) ［4］董希贵，黄东武.特定环境下水下地形和碍航物的复合探测［J］.海洋测绘, 2004,24(2):32-36. DONG Xi-gui, HUANG Dong-wu. Compound survey of underwater topography and obstacles in certain environment［J］. Hydrographic Surveying and Charting, 2004,24(2):32-36.(in Chinese) ［5］马建林,金箐,刘勤,等.多波束与侧扫声纳海底目标探测的比较分析［J］.海洋测绘， 2006,26(3):10-12. MA Jian-lin, JIN Jin, LIU Qin, et al. Multi-beam echosounder versus side scan object detection a comparative analysis［J］. Hydrographic Surveying and Charting, 2006,26(3):10-12.(in Chinese) ［6］董庆亮,安阳永忠,陈岳英, 等.侧扫声呐和多波束测深系统组合探测海底目标［J］.海洋测绘, 2009,29(5):51-53. DONG Qing-liang, OUYANG Yong-zhong, CHEN Yue-ying, et.al.Measuring bottom of sea target with side scan sonar and multibeam sounding system［J］. Hydrographic Surveying and Charting, 2009,29(5):51-53.(in Chinese) ［7］吴利红,许文海,臧力龙,等. 基于目标识别的多波束系统探测参数设计［J］.中南大学学报：自然科学版, 2011, 42（S1）:101-107. WU Li-hong, XU Wen-hai, ZANG Li-long, et al. Detection parameters design for multi-beam sounding system based on target recognition［J］.Journal of Central South University : Science and Technology, 2011,42(S1):101-107.(in Chinese) ［8］朱小辰, 刘雁春,肖付民, 等. 多波束测深全覆盖测量分辨率研究［J］. 测绘科学, 2010, 35(S): 22-24. ZHU Xiao-chen, LIU Yan-chun, XIAO Fu-min, et al. Full coverage resolution of multibeam echo sounding［J］. Science of Surveying and Mapping, 2010, 35(S): 22?24.(in Chinese) ［9］卢逢春，张殿伦，李延. 条带测深仪中回波信号的幅度归一化［J］.海洋技术,2003,21(1):12-14. LU Feng-chun, ZHANG Dian-lun, LI Yan. The echo amplitude normalization for swath bathymeter［J］. Ocean Technology, 2002,21(1):12-14.(in Chinese) ［10］滕惠忠，严晓明，李胜全, 等.侧扫声呐图像增强技术［J］.海洋测绘，2004,24(2):47-49. TEMG Hui-zhong, YAN Xiao-ming, LI Sheng-quan, et al. Processing techniques of enhancement for side scan sonar images［J］. Hydrographic Surveying and Charting, 2004,24(2):47-49.(in Chinese)