| 基于GIS的灾害应急管理系统的数据集成研究 |
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| 引用本文： | 耿泽飞,胡飞虎,陈慧敏. 基于GIS的灾害应急管理系统的数据集成研究[J]. 计算机应用与软件, 2012, 0(1): 103-105,130 |
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| 作者姓名： | 耿泽飞 胡飞虎 陈慧敏 |
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| 作者单位： | 西北电网有限公司;西安交通大学电气学院 |
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| 基金项目： | “十一五”国家科技支撑计划(2006BAK01A401) |
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| 摘 要： | 常用的关系数据库缺乏直接管理空间数据的成熟通用方案。借助于空间数据库引擎(SDE)技术,扩展关系数据库功能,使关系数据库成为业务数据和空间数据的统一存储管理平台,并在此基础上建立基于Geodatabase模型的灾害应急管理系统数据库,对系统数据整体结构进行研究设计,解决了空间数据和业务数据的关联问题,实现灾害应急管理系统空间数据和业务数据的无缝集成和一体化存储。该方法已在省级应急管理信息示范平台上成功应用。
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| 关 键 词： | 灾害应急管理系统 数据集成 GIS ArcSDE Geodatabase |
RESEARCH ON DATA INTEGRATION IN THE DISASTER EMERGENCY MANAGEMENT SYSTEM BASED ON GIS |
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| Geng Zefei,Hu Feihu,Chen Huimin. RESEARCH ON DATA INTEGRATION IN THE DISASTER EMERGENCY MANAGEMENT SYSTEM BASED ON GIS[J]. Computer Applications and Software, 2012, 0(1): 103-105,130 |
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| Authors: | Geng Zefei Hu Feihu Chen Huimin |
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| Affiliation: | 1(Northwest China Grid Company Limited,Xi’an 710048,Shaanxi,China) 2(School of Electrical Engineering,Xi’an Jiaotong University,Xi’an 710049,Shaanxi,China) |
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| Abstract: | The common relational database lacks a mature and general solution to directly manage spatial data.The paper depends on spatial database engine(SDE) technology to extend the functions of the relational database,and transforms it to be a unified storage and management platform for business data and spatial data.Then,a disaster emergency management system database based on Geodatabase model is established,the system data entire structure is studied and designed,the associated problems with spatial data and business data are solved,and the seamless integration and unified storage of disaster emergency management system spatial data and business data are implemented.The method has been successfully applied to the provincial emergency management information demonstration platform. |
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| Keywords: | Disaster emergency management system Data integration GIS ArcSDE Geodatabase |
| 本文献已被 CNKI 等数据库收录！ |
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