Population growth and rapid urbanization have caused an exponential increase in urban land demand in Ethiopia.The information required for land administration and management has been tremendously increasing as well.Th...Population growth and rapid urbanization have caused an exponential increase in urban land demand in Ethiopia.The information required for land administration and management has been tremendously increasing as well.Therefore,this paper describes the steps for a building database prototype for urban land information management system for the case of Ethiopia which results to develop an efficient and effective way of spatial and non-spatial urban land data management system.This research project will develop a central database system using a PostgreSQL software to retrieve,update and store the required data using a user-friendly graphical interface.System requirement and specification is devoted to a system design which incorporates the intended system behaviour using a use case diagram,logical design of the system using a class diagram.The design system is validated and tested via sample data which can store,retrieve,and update the required data as per the user requirement.Developing this type of urban land information management system,therefore,facilitates and increases the efficiency of land registration and related activities at the municipality level.Thence,citizens would be satisfied by the service delivery of the municipality.The land and real estate ownerships registration will also become automated.Furthermore,any spatial and non-spatial data related with the system can be stored in the database which will be ready for more analysis as to be able to use by policymakers,urban planners for the purpose of sustainable development of urban area infrastructural developments and land use policy.The research will lay ground for another task to develop CityGML 3D modelling for selected cities thereby contributes to spatial data infrastructure development to Ethiopia.展开更多
给出了一个石油管理领域应用的面向对象公共数据模型 PDMM(petroleum data model for management) ,论述了元模型的建立与表达、类结构组织和实体定义、属性及约束规则等模型构筑技术 .强调了通过引入“活动”、“特性”等超类使模型具...给出了一个石油管理领域应用的面向对象公共数据模型 PDMM(petroleum data model for management) ,论述了元模型的建立与表达、类结构组织和实体定义、属性及约束规则等模型构筑技术 .强调了通过引入“活动”、“特性”等超类使模型具有强大描述能力的特色 ,给出了模型的 EXPRESS语言描述方法 .展开更多
针对隧道施工过程中监测的大量数据难于管理和分析的问题,采用Microsoft Vis-ual C++集成编程环境和SQL Server 2000数据库开发了具有高度实用性、可靠性和扩展性的隧道监测信息管理与预警系统。该系统包含了隧道的勘查、设计和施工的...针对隧道施工过程中监测的大量数据难于管理和分析的问题,采用Microsoft Vis-ual C++集成编程环境和SQL Server 2000数据库开发了具有高度实用性、可靠性和扩展性的隧道监测信息管理与预警系统。该系统包含了隧道的勘查、设计和施工的相关资料,重点突出了测点监测数据的存储、处理、查询、分析和预测预警以及报表的自动输出功能。其中预测预警模块以累计位移量、位移速率和位移速率变化趋势作为围岩稳定性的综合判断依据,并根据工程监测经验给出了警戒级别的划分方法,能实时指导隧道工程的施工过程,规避可能存在的风险,保证隧道施工安全可靠。展开更多
目的:建立医院内部纸质病历管理的基础信息库,完善病历管理流程,提高工作效率。方法:使用C#编程语言进行开发,调用医院信息系统(hospital information system,HIS)、电子病历系统(electronic medical record system,EMRS)数据库Oracle ...目的:建立医院内部纸质病历管理的基础信息库,完善病历管理流程,提高工作效率。方法:使用C#编程语言进行开发,调用医院信息系统(hospital information system,HIS)、电子病历系统(electronic medical record system,EMRS)数据库Oracle 10g中的基础信息,并将整个流程中产生的相关信息存入SQL 2005数据库中,最后根据病案要求进行统计分析并对相关医师发出预警信息。结果:该系统实现了纸质病历归档流程的规范、电子病历和病案首页的同步归档、病历借阅的规范管理、各种统计分析报表的自动生成、发现超标信息自动报警等多种功能,为病案管理员提供了便捷、高效的管理平台。结论:该系统的实施为改变病案室的工作效率和管理模式开辟了新思路,具有实际应用价值。展开更多
文摘Population growth and rapid urbanization have caused an exponential increase in urban land demand in Ethiopia.The information required for land administration and management has been tremendously increasing as well.Therefore,this paper describes the steps for a building database prototype for urban land information management system for the case of Ethiopia which results to develop an efficient and effective way of spatial and non-spatial urban land data management system.This research project will develop a central database system using a PostgreSQL software to retrieve,update and store the required data using a user-friendly graphical interface.System requirement and specification is devoted to a system design which incorporates the intended system behaviour using a use case diagram,logical design of the system using a class diagram.The design system is validated and tested via sample data which can store,retrieve,and update the required data as per the user requirement.Developing this type of urban land information management system,therefore,facilitates and increases the efficiency of land registration and related activities at the municipality level.Thence,citizens would be satisfied by the service delivery of the municipality.The land and real estate ownerships registration will also become automated.Furthermore,any spatial and non-spatial data related with the system can be stored in the database which will be ready for more analysis as to be able to use by policymakers,urban planners for the purpose of sustainable development of urban area infrastructural developments and land use policy.The research will lay ground for another task to develop CityGML 3D modelling for selected cities thereby contributes to spatial data infrastructure development to Ethiopia.
文摘给出了一个石油管理领域应用的面向对象公共数据模型 PDMM(petroleum data model for management) ,论述了元模型的建立与表达、类结构组织和实体定义、属性及约束规则等模型构筑技术 .强调了通过引入“活动”、“特性”等超类使模型具有强大描述能力的特色 ,给出了模型的 EXPRESS语言描述方法 .
文摘针对隧道施工过程中监测的大量数据难于管理和分析的问题,采用Microsoft Vis-ual C++集成编程环境和SQL Server 2000数据库开发了具有高度实用性、可靠性和扩展性的隧道监测信息管理与预警系统。该系统包含了隧道的勘查、设计和施工的相关资料,重点突出了测点监测数据的存储、处理、查询、分析和预测预警以及报表的自动输出功能。其中预测预警模块以累计位移量、位移速率和位移速率变化趋势作为围岩稳定性的综合判断依据,并根据工程监测经验给出了警戒级别的划分方法,能实时指导隧道工程的施工过程,规避可能存在的风险,保证隧道施工安全可靠。
文摘目的:建立医院内部纸质病历管理的基础信息库,完善病历管理流程,提高工作效率。方法:使用C#编程语言进行开发,调用医院信息系统(hospital information system,HIS)、电子病历系统(electronic medical record system,EMRS)数据库Oracle 10g中的基础信息,并将整个流程中产生的相关信息存入SQL 2005数据库中,最后根据病案要求进行统计分析并对相关医师发出预警信息。结果:该系统实现了纸质病历归档流程的规范、电子病历和病案首页的同步归档、病历借阅的规范管理、各种统计分析报表的自动生成、发现超标信息自动报警等多种功能,为病案管理员提供了便捷、高效的管理平台。结论:该系统的实施为改变病案室的工作效率和管理模式开辟了新思路,具有实际应用价值。
