Teledyne Benthos TTV-301声学深拖系统在海底微地形地貌调查中的应用
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摘要
介绍Teledyne Benthos TTV-301声学深拖系统的构成、海上作业模式以及声学数据获取方式,以南海某海域实测声学数据为例,对获取的多波束水深数据、侧扫声呐数据、浅地层剖面数据进行精细处理,获取高质量的水深图像、高分辨率的侧扫声呐图像和高精度的浅地层剖面图像。对同一海底微地形微地貌在不同声学影像上的反射标识进行对比分析,建立声学3D模型,形成海底浅表层的立体探测。实验结果验证了声学深拖系统在海底微地形地貌调查中的有效性与可行性,并可取得理想的效果。
This paper introduces the structure,operation and acoustic data acquisition of the deep-tow system in detail.The high resolution sonar image,and high quality water depth image sub-bottom profile image are generated by the data processing,then a comparative analysis is made of the reflection marks of the same seabed microtopography in different acoustic images.A 3 D model is established to from a threedimensional exploration of the surface of the sea floor.The result verifies the effectiveness of the deep-tow system and shows the acoustic image meet the needs of the seabed microtopography survey.
This paper introduces the structure,operation and acoustic data acquisition of the deep-tow system in detail.The high resolution sonar image,and high quality water depth image sub-bottom profile image are generated by the data processing,then a comparative analysis is made of the reflection marks of the same seabed microtopography in different acoustic images.A 3 D model is established to from a threedimensional exploration of the surface of the sea floor.The result verifies the effectiveness of the deep-tow system and shows the acoustic image meet the needs of the seabed microtopography survey.
引文
[1]赵建虎,刘经南.多波束测深及图像数据处理[M].武汉:武汉大学出版社,2008.
[2]郭军,马金凤,王爱学.基于SVM算法和GLCM的侧扫声呐影像分类研究[J].测绘与空间地理信息,2015,30(3):60-63.
[3]郭军,马金凤,王爱学.基于改进GLCM的侧扫声呐影像分类研究[J].测绘工程,2016,25(6):6-9.
[4]郭军,马桂云,马金凤,等.一种针对侧扫声呐图像的数字镶嵌技术方法[J].测绘工程,2017,26(6):34-39.
[5]Sidescan backscatter variations of cold seeps on the Hikurangi Margin(New Zealand):indications for different stages in seep development Marine Geology,2014,34:169-184.
[6]DONDURUR D,CIFCI G,DRAHOR M G.Acoustic evidence of shallow gas accumulations and active pockmarks in the Izmir Gulf[J].Aegean sea Marine Geology,2014,34:169-184.
[7]徐建,郑玉龙,包更生,等.基于声学深拖调查的海山微地形地貌研究[J].海洋学研究,2011,29(1):17-23.
[8]刘晓东,赵铁虎,曹金亮,等.用于天然气水合物调查的轻便型声学深拖系统总体方案分析[J].海洋地质前沿,2015,31(6):8-16.
[9]Benthos Deep Ocean Towed Systems.The TTV-301.www.benthos.com
[10]UUV-3500 DEEP SIDE SCAN SONAR..http://www.edgetech.com
[11]High-Resolution Chirp Sub-Bottom.Chirp III SUB BOTTOM PROFILER.http://www.edgetech.com
[12]赵建虎,王爱学,王晓,等.侧扫声呐条带图像分段拼接方法研究[J].武汉大学学报(信息科学版),2013,38(9):1034-1038.
[13]王爱学.基于侧扫声呐图像的三维海底地形恢复[D].武汉:武汉大学,2014.
[14]王爱学,张红梅,王晓,等.侧扫声纳条带数据处理及其无缝成图[J].测绘地理信息,2017,42(1):26-29
[15]刘加银.海底声学探测数据综合可视化[D].杭州:国家海洋局第一海洋研究所,2015.
[2]郭军,马金凤,王爱学.基于SVM算法和GLCM的侧扫声呐影像分类研究[J].测绘与空间地理信息,2015,30(3):60-63.
[3]郭军,马金凤,王爱学.基于改进GLCM的侧扫声呐影像分类研究[J].测绘工程,2016,25(6):6-9.
[4]郭军,马桂云,马金凤,等.一种针对侧扫声呐图像的数字镶嵌技术方法[J].测绘工程,2017,26(6):34-39.
[5]Sidescan backscatter variations of cold seeps on the Hikurangi Margin(New Zealand):indications for different stages in seep development Marine Geology,2014,34:169-184.
[6]DONDURUR D,CIFCI G,DRAHOR M G.Acoustic evidence of shallow gas accumulations and active pockmarks in the Izmir Gulf[J].Aegean sea Marine Geology,2014,34:169-184.
[7]徐建,郑玉龙,包更生,等.基于声学深拖调查的海山微地形地貌研究[J].海洋学研究,2011,29(1):17-23.
[8]刘晓东,赵铁虎,曹金亮,等.用于天然气水合物调查的轻便型声学深拖系统总体方案分析[J].海洋地质前沿,2015,31(6):8-16.
[9]Benthos Deep Ocean Towed Systems.The TTV-301.www.benthos.com
[10]UUV-3500 DEEP SIDE SCAN SONAR..http://www.edgetech.com
[11]High-Resolution Chirp Sub-Bottom.Chirp III SUB BOTTOM PROFILER.http://www.edgetech.com
[12]赵建虎,王爱学,王晓,等.侧扫声呐条带图像分段拼接方法研究[J].武汉大学学报(信息科学版),2013,38(9):1034-1038.
[13]王爱学.基于侧扫声呐图像的三维海底地形恢复[D].武汉:武汉大学,2014.
[14]王爱学,张红梅,王晓,等.侧扫声纳条带数据处理及其无缝成图[J].测绘地理信息,2017,42(1):26-29
[15]刘加银.海底声学探测数据综合可视化[D].杭州:国家海洋局第一海洋研究所,2015.