基于WebGIS的城镇近郊区空心化村庄信息系统的研发

发布时间：2018-01-30 03:39

本文关键词： 空心村 GIS 数据库 B/S模式 Web　出处：《西南交通大学》2017年硕士论文　论文类型：学位论文

【摘要】："空心村"的出现对我国新农村建设造成了很大影响。开展空心村综合整治是保护耕地、加强新农村经济建设和统筹城乡发展的重要措施。而空心村数字化建设是空心村综合整治项目中重要的组成部分,有助于改善村庄传统的管理模式、提高工作效率、增加村庄活力。因此,建立一个村庄信息系统对空心村综合整治工作具有十分重要的意义。本系统利用GIS技术、数据库技术并结合Web技术构建了基于B/S模式的城镇近郊区空心化村庄信息系统。通过该系统可实现村庄信息的可视化分析和管理,同时提供网络发布功能为村庄产品、村庄特点以及村庄旅游等信息进行网络推广。本论文的主要研究工作和成果有以下几个方面:(1)通过对城镇近郊区空心化村庄的研究与调查,对城镇近郊区空心化村庄信息系统进行了需求分析,并对系统功能模块进行了划分,包括:居民信息管理模块、天然气管理模块、信息资讯发布模块、公众意见征集模块、民宿出租模块、农产品交易模块、村庄旅游模块、BBS交流模块。同时对各子系统模块的功能进行了详细设计;(2)通过对功能模块进行研究,采用B/S模式,结合GIS技术与Web技术,构建了基于WebGIS的五层架构体系:数据层、逻辑层、服务层、应用层和表现层。数据层:系统运行过程中所用到的空间数据、属性数据、关系型数据;逻辑层:实现系统功能模块所使用的业务逻辑方法;服务层:进行网络GIS操作所运用到的地图数据服务;应用层:系统各子模块的功能实现;表现层:简洁友好的交互界面;(3)根据系统功能的详细设计,对数据库结构进行设计,绘制了各子系统模块的属性-联系(E-R)图,并进行了数据库表单设计。同时,根据不同的数据类型,利用SQ1 Server来存储关系型数据,而空间数据的管理和存储使用ArcSDE+SQL Server来完成。
[Abstract]:The emergence of "hollow village" has a great impact on the construction of new countryside in China. Comprehensive renovation of hollow village is to protect cultivated land. Strengthening the new rural economic construction and coordinating urban and rural development is an important measure, and hollow village digital construction is an important part of the hollow village comprehensive renovation project, which helps to improve the traditional management model of the village. Therefore, it is very important to establish a village information system for comprehensive renovation of hollow villages. This system uses GIS technology. Based on the database technology and Web technology, the hollowed village information system in the suburb of town is constructed based on the B / S model, through which the visual analysis and management of the village information can be realized. At the same time provides the network release function for the village product. The main research work and results of this paper are as follows: 1) through the research and investigation of the hollow villages in the suburbs of towns. This paper analyzes the needs of the hollowed village information system in the suburbs of cities and towns, and divides the functional modules of the system, including: resident information management module, natural gas management module, information information release module. Public opinion solicitation module, residential rental module, agricultural product trading module, village tourism module and BBS communication module. At the same time, the function of each subsystem module is designed in detail; Through the research of the function module, adopting the B / S mode, combining GIS technology and Web technology, this paper constructs a five-tier architecture system based on WebGIS: data layer, logical layer, service layer. Application layer and presentation layer. Data layer: spatial data, attribute data, relational data used in the operation of the system; Logic layer: the business logic method used to realize the system function module; Service layer: map data service used for network GIS operation; Application layer: the function realization of each sub-module of the system; Presentation layer: simple and friendly interface; According to the detailed design of the system function, the database structure is designed, the attribute of each subsystem module is drawn, and the database form is designed. According to different data types, SQ1 Server is used to store relational data, while ArcSDE SQL Server is used to manage and store spatial data.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F323;P208

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