水利信息化
水利信息化
수리신식화
Water Resources Informatization
2015年
5期
17-21
,共5页
河道%数字化%水下%海量数字信息%关键技术%应用
河道%數字化%水下%海量數字信息%關鍵技術%應用
하도%수자화%수하%해량수자신식%관건기술%응용
river%digitalization%underwater%huge amounts of digital information%Key Technology%application
近年来，珠江三角洲堤防安全与治理越来越受到重视与关注，如何收集详尽的水下地形、地貌、水流流场流态等信息应用于堤围维护，特别是险段监测与治理上有重大作用。介绍集成先进仪器设备采集河道海量数字信息、无线传输和后台数据库处理等关键技术，探索研究多波束全覆盖监测、地貌拼接成图、水下与岸边无缝融合及河道数字信息智能处理等技术，方便、快捷生成所需各种成果，并实现网络共享，可为堤围安全与治理，特别是河道应急监测提供技术支撑和科学依据。
近年來，珠江三角洲隄防安全與治理越來越受到重視與關註，如何收集詳儘的水下地形、地貌、水流流場流態等信息應用于隄圍維護，特彆是險段鑑測與治理上有重大作用。介紹集成先進儀器設備採集河道海量數字信息、無線傳輸和後檯數據庫處理等關鍵技術，探索研究多波束全覆蓋鑑測、地貌拼接成圖、水下與岸邊無縫融閤及河道數字信息智能處理等技術，方便、快捷生成所需各種成果，併實現網絡共享，可為隄圍安全與治理，特彆是河道應急鑑測提供技術支撐和科學依據。
근년래，주강삼각주제방안전여치리월래월수도중시여관주，여하수집상진적수하지형、지모、수류류장류태등신식응용우제위유호，특별시험단감측여치리상유중대작용。개소집성선진의기설비채집하도해량수자신식、무선전수화후태수거고처리등관건기술，탐색연구다파속전복개감측、지모병접성도、수하여안변무봉융합급하도수자신식지능처리등기술，방편、쾌첩생성소수각충성과，병실현망락공향，가위제위안전여치리，특별시하도응급감측제공기술지탱화과학의거。
In recent years, With more attention paid to the dyke safety and management of the Pearl River Delta, how to collect the detailed underwater information such as terrain, topography, and flow field has a significant effect for the bund, especially for the bund pitch monitoring and management. This article introduces the key technology, such as integrated collection huge amounts of digital information of channel with advanced instruments and equipment, wireless transmission and backend database processing. It explores the research about complete coverage of the multi-beam monitoring, terrain splicing into figure, seamless integration of underwater and the shore, the intelligence processing technique of digital information of riverway, etc. It is convenient and quick to generate the required all sorts of results, and implement a network share, provide technical support and scientific basis for the bund security and management, particularly emergency monitoring for riverway.
