摘要
作为当前旅游信息系统开发的两种主要基础平台 ,地理信息系统和多媒体制作系统都存在一定的缺陷。多媒体制作系统缺乏旅游地图的有效管理、空间查询、分析和统计功能 ,旅游地理信息系统则缺乏旅游信息的多媒体表达能力。从实用性和普及性出发 ,集合二者优点开发模式具有更大的推广应用价值。因此 ,论文提出在同一界面下基于GIS和多媒体集成的旅游信息系统开发模式 :(1)在GIS中增加多媒体信息表达能力 ,以关系数据库为核心 ,把多媒体文件名信息存储在地理信息系统属性库 ,依靠多媒体字段实现多媒体数据与地理信息系统图形和属性的关联 ,实现查询的基本概念 ;(2 )在多媒体系统中开发部分GIS空间查询功能。以此思路 ,佛山科技学院GIS技术实验室利用VB进行GIS和多媒体二次开发 。
The thesis gives a new viewpoint about integration technology between GIS and multimedia in tour information system: (1) The expressing ability of multimedia is strengthened in GIS. At the center of relation database the multimedia filename's information is stored in GIS's attribute database, and the relationship is obtained between multimedia data and GIS's space and attribute data through multimedia fields, and the query is realized. (2) A part of GIS's function was realized in multimedia system. According to demand of Foshan city's science and technology committee and tour bureau, the GIS laboratory of Foshan University had completed the function's design of Foshan's tour information based on above viewpoint, and made the second exploitation to GIS and multimedia by VB, and realized the integration between GIS and multimedia system in the same interface, and the gratifying result was obtained.
出处
《地域研究与开发》
CSSCI
2002年第4期65-68,共4页
Areal Research and Development
基金
佛山市科委专项发展基金项目
佛山大学团队项目
