多波束测深系统和侧扫声呐在港口扫海测量中综合应用  

Comprehensive Application of Multi-beam Sounding System and Side Scan Sonar in Port Sea Scanning Survey

作　　者：蔺岩 李芸 刘军廷 LIN Yan;LI Yun;LIU Junting(Ningbo Metallurgical Survey and Design Research Co.,Ltd.,Ningbo 315041,China;The University of Nottingham Ningbo China,Ningbo 315199,China)

机构地区：[1]宁波冶金勘察设计研究股份有限公司,浙江宁波315041 [2]宁波诺丁汉大学,浙江宁波315199

出　　处：《海洋技术学报》2021年第6期46-53,共8页Journal of Ocean Technology

摘　　要：马迹山港包括外轮进出航道、国轮进出港航道、港池和锚地等地物设施,区域内一年四季气候复杂多变。为了掌握沉船、礁石、电缆、水下障碍物及水下建筑物等地物的分布情况,本文以具有代表性的EdgeTech 4200-FS型侧扫声呐和SONIC2024多波束测深系统在马迹山港扫海测量相结合并综合应用,得到测量区域内水下地形数据及航行障碍物等影像资料。两种测量方法在港口扫海测量中相互比较,验证了两种测量方法的精度及可靠性。通过多波束图像与侧扫声呐图像相融合,提高了地物、地貌的图像特性判断的准确率,为马迹山港的航海图更新提供了可靠的依据,为类似港口航道扫海测量提供了宝贵的经验。Majishan port includes the outer shipping channel, the National Shipping Channel, the Harbor Basin and the Anchorage and so on, the climate in the region is complex and changeable all year round. In order to master the distribution of sunken ships, rocks, cables,underwater obstacles and underwater buildings, in this paper, the typical EdgeTech 4200-FS side-scan Sonar and Sonic 2024 multi-beam sounding system are combined and applied in sweeping sea survey of Majishan Harbor, and the underwater topographic data and navigation obstacle image data in the survey area are obtained. The accuracy and reliability of the two measurement methods are verified by comparing them in port sweeping survey. Through the fusion of multi-beam image and side-scan Sonar Image, the accuracy of image characteristics of terrain and landform is improved, which provides a reliable basis for chart updating of Majishan port. It provides valuable experience for sea sweeping survey of similar port channels.

关 键 词：多波束测深系统 侧扫声呐 数据处理 图像结合 综合应用 

分 类 号：P229[天文地球—大地测量学与测量工程]