摘要
针对水利工程领域中存在的多源数据资源难以有效融合和应用系统可视化效果欠佳等问题,将沙盘引入到水利工程领域,构建水利电子沙盘(Hydro-EST),基于水利电子沙盘开发水利业务应用,为决策服务。首先,提出了水利电子沙盘的概念,设计了Hydro-EST的开发流程和5层体系结构。其次,基于Hydro-EST开发了防汛预警监视、水库移民可视化仿真、突发水污染事件模拟和最严格水资源管理等水利主题服务。结果表明:Hydro-EST在保留传统沙盘较好可视化效果的同时,解决了水利业务应用中多源数据资源融合、业务应用开发复杂等问题,组件化开发避免了系统异构和重复开发的弊端,体现了绿色发展的主旨。
To resolve the problems of muhi-source data hard to integration and poor visual effect of application system, the sand tablewas applied into the water resources project subject to establish the hydrologic electronic sand table （Hydro-EST）. The hydrologic busi- ness applications were developed based on the Hydro-EST to provide deeision support for users. The eoncept of Hydro-FST was proposed and the dew^lol^ment process and five-layer architecture were designed. Based on Hydro-EST, water conservancy theme service such as flood prevention and early-warning monitoring, reservoir emigration visualization simulation, sudden water pollution event simu- lation and strict water resource management were developc, d. The results show that Hydro-EST can solve the problem of multi-source,data fusion and complex business application in the application of water conservaney, while maintaining the better visualization effect of traditional sand table. The cumponent-based development avoids the drawbacks of system heterogeneity and repetitive development, and embodies the theme of green development.
作者
姜仁贵
于翔
解建仓
梁骥超
JIANG Rengui YU Xiang(State Key Laboratory of Eco-hydrologic XIE Jiancang, LIANG Jichao Engine~,ring in Northwest in the Arid Area, Xi＇an University of Technology, Xi＇an 710048, China)
出处
《华北水利水电大学学报（自然科学版）》
2017年第1期13-17,共5页
Journal of North China University of Water Resources and Electric Power：Natural Science Edition
基金
国家自然科学基金资助项目(51509201
51679188)
国家重点研发计划项目(2016YFC0401409)
中国博士后科学基金资助项目(2016M590964)
陕西省高校科协青年人才托举计划项目(20160217)
关键词
工程管理信息化
电子沙盘
组件化开发
三维可视化
project management informatization
electronic sand table
component-based development
three-dimension visualization
