基于ArcSDE的城乡规划信息资源库研究与实现

发布时间：2018-05-20 07:37

本文选题：城乡规划 + ArcSDE　；参考：《华中科技大学》2013年硕士论文

【摘要】：城市规划是通过对城乡发展建设的空间布局统筹安排达到对生态、自然的保护以及对自然资源合理利用的目的。近年来我国经济快速发展不仅为城乡规划提供了强大的物质基础，同时也对其提出更大的要求以及挑战。随着计算机技术的发展，城乡规划部门利用计算机文件存储、信息管理等技术实现了对城乡规划空间数据的采集与存储。但使用文件系统来存储大量的规划数据存在很多不足：数据无法实现共享，不能真正地将空间数据与属性数据集成起来，无法利用现有数据进行高级的空间分析。上述不足会导致城乡规划相关部门在面对海量规划数据时降低工作效率，无法及时做出正确的决策，严重制约了城乡规划工作的的发展进程。本文立足于城乡规划信息资源管理，鉴于近年来空间数据库技术的飞速发展，进而提出将空间数据库技术引入城乡规划信息存储管理这一专题领域。首先对城乡规划数据的特点进行分析研究，然后提出了规划数据的预处理方法。对于数据库的设计，本文先根据规划数据的类型进行子库划分，然后进行了数据库的整体设计。在系统的设计开发方面，结合相关理论与关键技术，从系统的需求分析入手，深入分析和综合对比各种理论模型与实施方法，最终采用GeoDatabase作为空间数据模型，基于ArcSDE和Oracle10g进行建库，以ArcEngine作为开发组件对系统进行开发实现。最后以峰峰矿区城乡规划信息资源库作为应用实例，实现了峰峰矿区城乡规划空间数据与属性数据的统一管理以及各类数据的导入导出、查询、浏览、管理和维护，将海量的空间数据统一管理，达到存储效率高、管理便捷、使用方便的目的，为各城乡规划部门提供数据支持。
[Abstract]:Urban planning is to achieve ecological, natural protection and rational use of natural resources through the overall arrangement of urban and rural development and construction of spatial layout. In recent years, China's rapid economic development has not only provided a strong material basis for urban and rural planning, but also put forward greater requirements and challenges to it. With the development of computer technology, urban and rural planning departments realize the acquisition and storage of urban and rural planning spatial data by computer file storage, information management and other technologies. However, there are many disadvantages in using file system to store a large amount of planning data: data can not be shared, spatial data and attribute data can not be truly integrated, and advanced spatial analysis can not be made use of existing data. These deficiencies will lead to the urban and rural planning departments in the face of mass planning data to reduce the efficiency of the work, can not make the right decision in time, seriously constraining the development of urban and rural planning process. Based on the management of urban and rural planning information resources, in view of the rapid development of spatial database technology in recent years, this paper puts forward the introduction of spatial database technology into the subject field of urban and rural planning information storage and management. Firstly, the characteristics of urban and rural planning data are analyzed, and then the preprocessing method of planning data is proposed. For the design of database, the sublibrary is divided according to the type of planning data, and then the whole design of database is carried out. In the design and development of the system, combining the relevant theories and key technologies, starting from the system requirements analysis, in-depth analysis and comprehensive comparison of various theoretical models and implementation methods, finally using GeoDatabase as the spatial data model, The library is built based on ArcSDE and Oracle10g, and the system is developed with ArcEngine as the development component. Finally, taking Fengfeng mining area urban-rural planning information resource database as an application example, the unified management of urban and rural planning spatial data and attribute data, as well as the import and export, query, browsing, management and maintenance of all kinds of data are realized. Unified management of massive spatial data to achieve the purpose of high storage efficiency, convenient management, easy to use, for the urban and rural planning departments to provide data support.
【学位授予单位】：华中科技大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU984;TP311.13

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