多波束测深系统

随着多波束测深技术的发展，多波束测深系统对宽覆盖、高精度和高分辨指标的要求越来越高，测量数据的数量也随之大幅度增加。

With the development of the multibeam bathymetric technology , the multibeam bathymetric system has become increasingly demanding targets , including wide coverage , high precision and high resolution , and the amount of data also have increased dramatically .

在多波束测深系统中，显示控制计算机是系统的控制中心，因此开发一套功能强大的软件系统尤为重要。

The computer is the control center of Multi-Beam Sounding System .

利用UNIX平台对多波束测深系统进行监测

Real time monitoring of Multibeam System on UNIX platform

本文主要致力于多波束测深系统中波束形成算法的研究及FPGA实现。首先，以等间隔线阵和平面阵为基阵模型，分别介绍了CBF算法、DFT波束形成算法以及FIM波束形成算法。

This thesis focuses on the beamforming algorithms and the FPGA implementation . Firstly , CBF algorithm , DFT beamforming algorithm and FIM beamforming algorithm are introduced based on uniform linear array and horizontal planar array .

利用多波束测深系统获取的反向散射强度数据，应用学习向量量化（learningvectorquantization，LVQ）神经网络分类方法实现了对海底砂、砾石和基岩等底质类型的快速、有效的识别。

We utilize the seafloor backscatter strength data of each beam from multibeam sonar systems and the automatic classification technology to get the seafloor type identification maps . We primarily study on the seafloor classification using learning vector quantization ( LVQ ) neural network method .

结合多波束测深系统特点，提出基于海底微地貌和管道特征的改进IDW算法，能够构建更高精度的DTM，为运用多波束技术检测海底管道奠定基础。

According to the features of micro-geomorphology of seabed and pipeline , a method based on inverse distance weighted ( IDW ) algorithm to construct seafloor digital terrain model ( DTM ) using multi-beam soundings , which can improve the ability of multi-beam echo sounder on pipeline inspecting .

多波束测深系统换能器的安装校准分析

Installation and Calibration Analysis of the Multibeam Echo Sounder Transducer

基于等效声速剖面法的多波束测深系统声线折射改正技术

Ray-tracking of Multibeam Echosounder System Based on Equivalent Sound Velocity Profile Method

多波束测深系统在水下地形测量中的应用研究

Application Research of Multi-beam Sounding System in Underwater Topographic Survey

多波束测深系统最优声速公式的确定

Determination of classic experiential sound speed formulae in multibeam echo sounding system

多波束测深系统及其比测试验

Introduction and Field Test of Multi-beam Echo Sounder System

声速是多波束测深系统进行水深测量的重要参数。

Acoustic velocity is an important bathymetric parameter for the multibeam sounding system .

多波束测深系统在水库库容测量中的应用

Application of multi-beam sounding system in reservoir storages survey

侧扫声纳和多波束测深系统在海洋调查中的综合应用

Comprehensive Utilization of Side Scan Sonar and Multi-beam Sounding System in Oceanographic Research

多波束测深系统的归位问题研究

Problems on the Conformity to the Real Sounding Points from the Multi-beam Sounding System

多波束测深系统多子阵检测法的改进及其性能分析

Performance analysis of improved multiple sub , array detection method in multi , beam bathymetry system

由于多波束测深系统具有实时监测功能，可以现场监视水下地物地貌的细微变化，因而在堤防安全、溃口、崩岸监测及水下物体摸探打捞等方面具有重要作用。

The multi-beam echo sounder system is useful in measuring underwater topography and monitoring safety of dyke .

多波束测深系统的异常值是影响海道测量成果准确性、海底地形生成精度的主要因素。

The outliers of Multibeam Echosounder System are major factors influencing the accuracy of hydrography and seabed terrains production .

同时介绍了多波束测深系统的先进性以及在许多海洋工程中的应用。

In this paper , the advanced specifications of multibeam system and its applications to marine engineerings are also introduced .

多波束测深系统中，相位检测法是实现超宽覆盖测量的关键技术之一。

In a multi , beam bathymetry system , phase detection is a key for achieving super , wide coverage .

侧扫声纳与多波束测深系统在大连“五·七”空难搜救中的应用

Application of Side Scan Sonar and Multiwave Measurement of Depth System in Dalian " may . seventh " Air Accident Rescue

采用的静态精度评估方法就是在多波束测深系统静止的条件下考核其对同一位置测量深度的误差；

The static precision evaluation method is to measure the error at the same depth under the static condition of the system ;

多波束测深系统采用条带测量方式，可对水底进行全覆盖无遗漏测量，具有高精度、高效率、高质量等优点。

The multi-beam sounding system is used for swath surveying , which can survey sea bottom with total coverage and no missing out .

浅水多波束测深系统是一种宽覆盖、高精度和高分辨的水下地形测量设备。

Shallow water multi-beam bathymetric system is a kind of wide coverage , high precision and high resolution for surveying terrain of underwater .

我国继研制成功多波束测深系统后，正在着手研制机载激光测深系统。

Having finished the development of multibeam echosounding system , China is making a great effort to develop airborne laser depth sounding system .

多波束测深系统是从单频测深系统发展出来的，它是一种具有高效率、高精度和高分辨率的水下地形测量新技术。

Multi-beam sounding system from the single-frequency sounding system developed , it is a high-efficiency , high precision and high-resolution underwater topographic survey of new technologies .

提出多波束测深系统测量水库库容是一种可行且应大力推广的高效率测量方法。

The paper advanced the idea that the multi-beam sounding system is an executable and effective method in underwater topography survey , and worthy of recommending .

数据处理结果表明，采用了自动跟踪门和数据预处理相结合的幅度蛳相位联合检测方法可明显扩展多波束测深系统的条带宽度。

The experimental results show that the automatic gate tracing and pre-processing can extend measurement width in multi-beam systems when combined with the amplitude-phase detection method .

多波束测深系统是现代信号处理技术、计算机技术、高精度导航定位技术等多种技术的高度集成。

Multi-Beam Sounding System ( MBSS ) is a high-density integration of modern signal processing , computer application , high precision navigation and positioning and other technologies .

海底地形地貌探测是海洋资源开发和工程建设的基础，多波束测深系统是获取海底地形地貌的主要设备之一。

Undersea terrain detection is the foundation of marine resource development and engineering construction . The multi-beam bathymetric system is one of the main equipment to obtain seafloor topography .