基于GIS的海南省国土资源遥感综合调查信息系统设计与开发

海南省国土资源遥感综合调查信息系统是海南省国土资源遥感综合调查成果的集中体现,是一个数据可动态更新的运行系统。这里遵循GIS软件工程的原理和方法,分析了海南省国土资源遥感综合调查信息系统的数据、系统需求,采用原型化、结构化和面向对象相结合的设计方法,对系统数据库、功能、结构进行了总体设计,阐述了空间数据库的建立,最后论述了系统集成的思路和模式、数据的集成处理方法以及系统开发中的几个关键内容。

System design and development based on GIS for the remote sensing integrated survey information system of land resources in HaiNan province

Information system of Remote Sensing integrated survey about land resources in Hainan province is the comprehensive expression of results coming from remote sensing integrated survey about land resources in Hainan province,and is an operable system in which data can be updated dynamically.Following the principle and method of GIS software engineering,this paper,at first,analyzes the data and system requirements of information system of remote sensing integrated survey about land resources of Hainan province;Then,through combining the design methods of prototype,structure and object-oriented programming,the design of database,function and structure are given;Thirdly,the building of the spatial database is described.Finally,the paper discusses the ideas and patterns of the integrated system,the method of data integration,and several key contents in the programming of the integrated system.