广西电子地图系统设计及应用

Design and Application of Guangxi WebGIS

关键词:  电子地图  组件技术  B/S结构  集成发布

Key words:  WebGIS  module technique  B/S structure  integration release

摘要:

在WebGIS平台的基础上,采用B/S结构与C/S结构相结合的模式,设计与实现广西电子地图系统。该系统由地图管理浏览、基本查询、统计分析、公交线路查询、地图下载转发、数据备份与恢复和手机短信7个模块组成,包括广西14个地级市的电子地图,每个城市数据涵概18个行业分类,共包含30000多个行政机关、企事业等单位地理数据,能够表现实体位置、道路、公交、水系、平地等内容,信息数据包括文字、图片、视频等,实现了空间信息与非空间信息的数据的集成发布。系统具有覆盖面广、操作灵活、运行稳定、响应迅速、安全易用和信息丰富等特点。

Abstract:

Guangxi Digital Map system is designed and realized by combining B/S structure and C/S structure based on WebGIS Platform.The system consists of seven modules:map exploring and management,basic inquiring,statistic and analysis,bus line inquiring,map downloading and transmitting,backup and resume of data,and SMS.There are fourteen cities digital maps stored in the system,including geometry data of eighteen vocations and thirty thousand Administrative agencies and companies,which can precisely express the positions of entities,roads,bus lines,water systems and plain etc.As to the attribute data,they can be texts,pictures and videos etc.By combining geometry data and attribute data,we can realize the integration release of Digital Map.There are several excellent features about the system:wide spreading,flexible operation,steady function,quick response,easy to use and abundant information etc.