航道水深测量技术新进展  

Channel Depth Measurement Technology Progress

作　　者：熊晋健[1] 杨保[1] 周立[2] 

机构地区：[1]中国矿业大学环境与测绘学院,江苏徐州221116 [2]淮海工学院测绘工程学院,江苏连云港222005

出　　处：《现代测绘》2013年第3期7-10,共4页Modern Surveying and Mapping

基　　金：国家海洋公益专项项目(201105004);江苏省科技支撑计划项目(BE2010125)

摘　　要：航道动态变化和泥沙运动会在短时间内改变航道的几何形状,对船舶的航行产生危险。水深测量提供了准确的航道内部水深变化的信息。本文分析了航道水深数据的采集、处理以及管理等方面研究现状和发展趋势,为港口管理提供更多的信息,使其能够做出更加准确的决策,从而减少风险航运。In a short period, fairway dynamic changing and sediment movement could change the fairway geometry, which produces a dangerous environment for the ship＇s navigation. Water depth measurements provide accuracy information of fairway internal water depth changing. This paper analyzes the current situation and development trend of the channel depth of data acquisition, processing and management, which provide to more information for port management, and could enable them making more accuracy decision--making to reducing the risk of shipping.

关 键 词：航道水深测量 多波束测深 机载激光雷达 声速测量 

分 类 号：P229[天文地球—大地测量学与测量工程]