城市商品住宅楼面地价诊断系统构建与应用研究

发布时间：2018-03-24 15:54

本文选题：GIS开发组件　切入点：网格地价　出处：《南京农业大学》2013年硕士论文

【摘要】：当今社会,商品住宅房价走势成为政府、消费者、媒体最为关注的话题。从理论上说,房价主要由楼面地价、建筑成本、利润及税费等四大块组成。其中楼面地价是房价的主要构成成本之一,其水平的合理与否对房价的合理程度有直接的影响。运用GIS技术与地价相关理论结合可以实现城市商品住宅楼面地价四维(三维空间和时间)信息的动态变化与楼面地价健康水平的诊断。本系统引用网格地价来弥补已有监测点数据覆盖不全面、不精细的缺点,综合运用协调度理论、土地经济与评价理论、统计学的回归分析方法以及偏离度的相关理论,结合GIS二次开发技术,对城市商品住宅楼面地价的估算和健康水平的诊断。运用C#语言,基于Visual Studio2010开发平台嵌入GIS开发组件(ArcGIS Engine与ArcGIS Server)来开发城市商品住宅楼面地价诊断系统。系统基于面向对象的设计开发思想,采用逻辑分层的软件设计模式将系统分为表现层、业务逻辑层、数据管理层。表现层主要包括：地图显示、界面操作等用户直接交互操作模块；业务逻辑层包括基于ArcGIS Engine组件与ArcGIS Server组件开发的网格地价、地价诊断、查询统计、结果图输出、网络发布、在线互动等模块；数据管理层以SQL Server2008为属性数据库结合空间数据引擎(ArcSDE)来管理系统数据库,采用ADO.NET数据库访问技术操作数据库,完成对数据的插入、读取、删除、更新、查询等操作。本系统以南京市为例对城市商品住宅楼面地价诊断系统进行实例验证,实例证明系统的可行性与实用性。为“城市商品住宅楼面地价诊断与预警技术导则”的编写提供理论实践基础。
[Abstract]:In today's society, the trend of commodity housing prices has become a topic that the government, consumers and the media are most concerned about. Theoretically, housing prices are mainly made up of floor land prices and construction costs. Among them, floor land price is one of the main component costs of house prices. Whether the level is reasonable or not has a direct influence on the reasonable degree of house price. Using GIS technology and land price correlation theory, we can realize the dynamic change and change of the four-dimensional (three-dimensional space and time) information of the land price of the commercial residential building in the city. Diagnosis of healthy level of floor land price. This system uses grid land price to make up for the defects of incomplete and inexact data coverage of existing monitoring points, and synthetically applies coordination degree theory, land economy and evaluation theory, regression analysis method of statistics and relevant theory of deviation degree. Combined with the secondary development technology of GIS, the land price estimation and health level diagnosis of urban commercial residential buildings are studied. Using C # language, the diagnostic system of urban commodity residential building land price is developed by embedding GIS development components ArcGIS Engine and ArcGIS Server based on Visual Studio2010 development platform. The system is based on the idea of object-oriented design and development. The system is divided into presentation layer, business logic layer and data management layer. The business logic layer includes grid land price, land price diagnosis, query statistics, result graph output, network publishing, online interaction and so on based on ArcGIS Engine component and ArcGIS Server component. The data management layer uses SQL Server2008 as attribute database and spatial data engine (ArcSDE) to manage the system database. It uses ADO.NET database access technology to operate the database, and completes the operation of inserting, reading, deleting, updating, querying and so on. This system takes Nanjing as an example to verify the price diagnosis system of commercial residential buildings. Examples show the feasibility and practicability of the system, which provides a theoretical and practical basis for the compilation of the Technical guidelines for the diagnosis and early warning of Urban Commercial Residential Land Price.
【学位授予单位】：南京农业大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F299.23;P208

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