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1、水利水电技术第40卷2009年第2期黄河下游洪水风险图管理信息平台建设与研究1,234李燕,李永文,史学建(11南京大学地理与海洋科学学院,江苏南京210093;21水利部黄河水利委员会信息中心,河南郑州450004;31河南大学环境与规划学院,河南开封475001;41水利部黄河水利科学研究院,河南郑州450003)摘要:黄河下游洪水风险图管理信息平台的开发以模型库、知识库和数据仓库为基础,采用了J2EE三层框架结构和中间件技术,结合MVC设计模式及各种中间件服务并基于网络共享的分布式数据服务体系,
2、对黄河下游滩区、东平湖蓄滞洪区、黄河堤防济南段、济南市城市洪水风险图4个应用系统的各项功能进行了集成。该平台可以方便地对水文气象、工情信息、洪水灾害、防汛管理等进行查询,同时应用洪水仿真、损失评估等模型模拟出不同洪水频率下最大可能淹没范围、淹没水深、流速并实现洪灾损失评估、迁安救护决策支持等功能。关键词:洪水;风险图;管理信息平台;风险分析;黄河下游中图分类号:TV877文献标识码:B文章编号:1000-0860(2009)02-0050-04ResearchanddevelopmentofFlood
3、RiskMappingManagementInformationPlatformoflowerYellowRiver1,234LIYan,LIYong-wen,SHIXue-jian(11SchoolofGeographicandOceanographicSciences,NanjingUniversity,Nanjing210093,Jiangsu,China;21InformationCenterofYellowRiverConservancyCommissionofMinistryofWater
4、Resources,Zhengzhou450004,Henan,China;31CollegeofEnvironment&Planning,HenanUniversity,Kaifeng475001,Henan,China;41YellowRiverInstituteofHydraulicResearch,YellowRiverConservancyCommissionofMinistryofWaterResources,Zhengzhou450003,Henan,China)Abstract:Bas
5、edonmodelbase,knowledgebaseanddatawarehouse,theFloodRiskMappingManagementInformationPlatformofthelowerYellowRiverisdevelopedwithapplicationof3-tierarchitectureofJ2EEandmid-waretechniqueincombinationwithMVCdesignpatternandallthemid-wareservicesconcernedo
6、nthebasisofthenetsharebaseddistributeddataservicesystem1ThesystemisintegratedwithallthefunctionsofthefourappliedsystemsofthefloodriskmappinginformationoffloodplainofthelowerYellowRiver,thefloodstorageanddetentionareaofDongpinghuLake,JinansectionoftheYel
7、lowRiverDikeandJinanCity1Withthisplatform,thedataofthehydrologyandmeteorology,informationfromrelevantfloodcontrolprojects,floodhazardandfloodcontrolmanagementcanbeconvenientlyenquired,meanwhile,alltheprobablemaximuminundatedarea,inundateddepth,flowveloc
8、ityundervariousfloodfrequenciescanbesimulatedwithfloodsimulationandlossassessment,andthefloodloss,safetyandrescuedecision-makingsupportingetc1canberealizedaswell1Keywords:flood;riskmap;managementinformationplatform;riskanalysis;l
