浅论影响多波束测深系统测量精度的主要因素  

On Main Factors That Affect Accuracy of Multi-beam Bathymetric Measurement

作　　者：王建成[1] 何宝根[1] 王小刚[1] 

机构地区：[1]中水珠江规划勘测设计有限公司,广东广州510610

出　　处：《人民珠江》2015年第6期58-61,共4页Pearl River

基　　金：水利部"948"项目(201312;201415)

摘　　要：多波束测深系统是集水声技术、计算机技术、导航定位技术和数字化传感器技术等多种技术融合的高科技系统,以多波束测深系统工作原理为基础,按照多波束测深技术的主要要求,分析影响多波束测深精度的因素,结合工程实例,说明影响精度的主要因素,通过采取提高精度的措施,可以得到高精度的三维水下数据。Multi- beam sounding system is a kind of high- tech system integrating the water acoustic technology, computer technology,navigation and positioning technology, digital sensor technology and other technology. Based on the multi- beam bathymetric system work theory and according to the main requirement of the multi- beam bathymetric technology, this paper analyzes the factors that impact the multi- beam bathymetric accuracy. By analyzing the engineering examples, this paper illustrates the main factors affecting the accuracy. And by taking measures to improve the accuracy, one can get high- precision three- dimensional underwater data.

关 键 词：多波束测深系统 测量 技术要求 因素 

分 类 号：TV221.1[水利工程—水工结构工程]