摘要
G IS应用系统在城市建设和管理中扮演着越来越重要的角色,成为数字城市的核心。在系统开发过程中,如何提高软件的复用性和扩展性,缩短开发周期,快速构建面向专业应用的G IS系统,是一个迫切需要解决的问题。本文尝试引入.Net框架中的反射机制,通过构建一个松散的G IS基础框架,为应用系统的开发提供灵活的系统配置和有效的数据解耦。然后在该框架上开发一个三维规划管理系统原型,展现引入反射机制用于快速构建系统的可行性和灵活性,为G IS应用系统快速开发探求一种新的途径。
GIS application System now plays more and more important role in city construction and management,and becomes the core of digital city.How to improve the reusability and expansibility of software,shorten development periods,and create GIS system for spatial application quickly in system development process,it′s an issue that needed to be resolved imminently.This paper introduces the reflection mechanism provided by.Net frameworks,try to supply flexible system config and effective data unbinding for application system by creating a loose GIS system framework.And develops a 3D planning management system prototype,exhibits the feasibility and flexible in system quick development by using reflection mechanism,explores a quick way for developing GIS application system.
出处
《城市勘测》
2011年第2期49-52,共4页
Urban Geotechnical Investigation & Surveying
关键词
反射机制
GIS
城市规划
软件复用
reflection mechanism
GIS
city planning
software reusability