基于PHP框架的地理空间元数据发布系统的升级与实现  

Upgrading and Implementation of Geospatial Metadata Publishing System Based on PHP Framework

作　　者：张立 ZHANG Li(School of Computer Engineering, Shenzhen Polytechnic, Shenzhen, Guangdong 518055, China)

机构地区：[1]深圳职业技术学院计算机工程学院,广东深圳518055

出　　处：《深圳职业技术学院学报》2018年第3期21-26,共6页Journal of Shenzhen Polytechnic

摘　　要：文章概述了目前地理空间元数据发布系统存在的问题,以及元数据发布系统升级改造的必要性.结合PHP框架开发的优势和特点,分析了2种地理空间元数据发布系统升级方案的优缺点,对系统升级的关键性问题,如方案选择、模块划分、功能编程等进行了深入剖析.最后结合CMS开发经验探讨了利用PHP框架来具体实施地理空间元数据发布系统升级的步骤和策略.This paper describes the existing problems of geospatial metadata publishing system, which leads to the necessity of upgrading the metadata publishing system. Two kinds of upgrade plans are proposed after analyzing the advantages and characteristics of programming with PHP framework. Their advantages and disadvantages are presented in this paper as well. Then the key problems of system upgrading, such as scheme selection, module division and functional programming, are analyzed. Finally, with the author＇s rich experience in developing CMS, this paper discusses the steps and strategies of upgrading geospatial metadata publishing system with PHP framework.

关 键 词：地理空间元数据 内容管理系统(CMS) PHP框架 模型-视图-控制器(MVC) 原型系统开发模式 

分 类 号：P208[天文地球—地图制图学与地理信息工程]