多波束测深

关于表层声速对多波束测深影响及改正的探讨

The Correction and Effect of Surface Sound Velocity on the Multibeam Echosounding

多波束测深数据处理及管理系统设计与开发

Design and Implementation of Application System of Data Processing and Visualization for Multibeam Echosounding

基于Ping的多波束测深精度评估方法研究

A Study of Multibeam Accuracy Evaluation Method Based on Ping

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

本文主要研究基于多波束测深数据建立海底DEM技术及其精度评估。

This article mainly research the technology of modeling benthal terrain and precision evaluate based on the data collected by the multi beam equipment .

利用CUBE算法处理多波束测深数据研究多波束测深数据确定声速剖面方法研究

Study on Processing Method of Multi-beam Sounding Data Based on CUBE Algorithm The Research on Determination of Sound Velocity Profile in Surveying Area using Multibeam Data

利用MB-System软件进行多波束测深数据处理的研究

Reasearch on Using MB-System to Process Multibeam Bathymetric Data Based on Linux

多波束测深是一个动态的过程，采集得到的水深数据具有不可重复性，针对这一特点，将Bayes估计理论和MCMC抽样设计方法引入到测深异常值的探测中。

Multibeam echosounding is a dynamic process ; the depth is not repeating data . Aiming at the character ; the Bayes estimation theory and MCMC sampling design method are imported to detecting outliers .

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 .

MB-System软件包是一套运行于Linux系统下的针对多波束测深数据处理的软件工具，它可以对原始数据和波束数据进行灵活编辑，并利用强大的绘图功能对结果进行显示。

MB-System software packet is a new tool running in Linux for processing the multi-beam bathymetric data , which can edit the original and the beam data flexibly and display the results with its powerful plotting function .

针对多波束测深数据集，采用改进的距离反比权重算法和多细节层次模型技术来建立海底数字地形模型（DTM）。

In this paper , we discuss a method based on inverse distance weighted ( IDW ) algorithm to construct seafloor digital terrain model ( DTM ) using multi-beam soundings , and the application of level of details ( LOD ) technology .

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 .

多波束测深瞬时姿态误差的改正方法

The Methods of Removing Instantaneous Attitude Errors for Multibeam Bathymetry Data

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 .

多波束测深海底数字地形模型的建立

The Construction of Seafloor Digital Terrain Model Based on Multibeam Soundings

交叉检查在多波束测深精度评估和误差分析中的应用

The Application of Crosscheck in Multibeam Accuracy Evaluation and Error Analysis

便携式多波束测深仪多通道数据采集与处理系统

Multi-channel Data Acquisition and Processing System in Portable Multi-Beam Echo Sounder

声速剖面改正对多波束测深的影响

The Influence of Sound Speed Profile 's Correction on Multibeam Survey

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

其次，研究了两种多波束测深数据处理方法。

Secondly , two kinds of the data processing approaches are studied .

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

多波束测深趋势面系数的主成分估计

Principal Components Estimation of Trend Surface Coefficients in Multibeam Bathymetry

多波束测深仪是现代海洋勘探的重要工具。

Multibeam Swath Bathymeter is an important tool for modern sea exploration .

多波束测深中声速剖面的横向加密方法

The Interpolation of Sound Velocity Profile in Horizontal Plane in Multibeam Echosounding

基于不确定度的多波束测深数据质量评估方法

The Method of Quality Estimation in Multibeam Sounding Data Based on Uncertainty

表层声速对多波束测深影响的研究

Research on the Influence of Surface Sound Velocity in Multibeam Echo Sounding

声线折射引起的多波束测深假象分析与消除技术

Analysis and Removal Technology of MultiBeam Bathymetric Artifacts Arosed by Ray Refraction

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

多波束测深相位检测法中一种有效的相位差序列提取方法

A useful phase difference pick-up method in phase detection of multi-beam bathymetry