基于云计算和WebGIS的河口水环境决策支持系统  

Estuary water environment decision support system based on cloud computing and WebGIS

作　　者：方艺辉 FANG Yihui(Information Management ＆ Engineer Department,Fujian Commerce College,Fuzhou 350012,China;School of Geographic Science,Fujian Normal University,Fuzhou 350007,China)

机构地区：[1]福建商学院信息管理工程系,福建福州350012 [2]福建师范大学地理科学院,福建福州350007

出　　处：《水利信息化》2018年第4期56-62,共7页Water Resources Informatization

基　　金：福建省中青年教师教育科研项目(JAT170693)

摘　　要：为了进一步强化水环境模型的模拟和预报能力,结合云计算、WebGIS等先进计算机技术,基于B/S三层架构开发模式,构建一个河口水环境决策支持系统。云计算性能分析结果表明,云计算对模型串行计算速度提升效果不大,对并行计算速度提升效果显著。系统简化繁杂的专业操作,强化模型的模拟和预报能力,为闽江水务管理部门提供决策支持,可进一步推广应用于其他河口的水环境管理。In order to further enhance the simulation and prediction ability of water environment models, an estuary water environment decision support system is established successfully based on B/S three-tier architecture with cloud computing and WebGIS technology. Efficiency analysis of cloud computing shows that cloud computing has little improvement in the serial calculation speed of model, yet has a great improvement in the parallel calculation speed. The system simplifies the multifarious professional operation and strengthens the simulation and forecasting ability of the model. It provides decision support for the water management department of the Min River and can be applied to other estuarine water environment management in further.

关 键 词：云计算 WEBGIS 决策支持系统 河口水环境 

分 类 号：TV213.4[水利工程—水文学及水资源] TP39[自动化与计算机技术—计算机应用技术]