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GIS及三维可视技术在水利工程的应用研究 被引量:4

Application of GIS and Three-dimensional Visual Techniques in Water Conservancy Projects
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摘要 论述如何使用地理信息及三维可视技术为引滦入津工程的维护管理、实时检测、自动化监控、输水优化评价、预测、调度指挥以及决策支持提供可靠的依据和现代化手段。在地理信息系统(Geographic Information System,GIS)平台上,以包括数字高程模型DEM,数字线划图DLG,数字栅格图DRG,数字正射影像图DOM等的基础地理信息,以及引水工程技术信息、水文水质信息、水雨情信息、社会经济信息等信息为基础信息平台,将水文水质监测、自动化监控、水雨情自动测报、输水优化调度系统、专家系统及空间分析系统有机地结合。从宏观上提高了工程管理工作的科学化、规范化水平,实现引滦工程的实时化、可视化和网络化管理。 By making use of the geography information system(GIS)and three-dimensional visual techniques to the project of Tianjin water transferring from Luanhe River,some reliable foundation and modern instruments can be provided for maintenance management,real-time detection,automatic control,optimizing estimation in water supply,forecast,control and superintending,as well as decision-making support.On the platform of GIS,based on the basic geography information including digital elevation model(DEM),digital line g...
机构地区 天津市水利局
出处 《控制工程》 CSCD 2008年第S2期49-51,54,共4页 Control Engineering of China
关键词 地理信息 三维可视 信息系统 研究 geography information three-dimensional visual techniques information system research
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