基于地图API的Web地图服务及应用研究  

A Web Map Service and Application Based on Map API

作　　者：李艳[1] 高扬[2] 

机构地区：[1]长安大学信息工程学院,陕西西安710064 [2]西安测绘研究所,陕西西安710064

出　　处：《地理信息世界》2010年第2期54-57,89,共5页Geomatics World

摘　　要：为解决企业和个人开展基于在线空间信息服务数据源以及技术问题,对基于地图API的Web地图服务及应用模式进行了研究。首先对企业和个人Web地图服务的需求和特点进行了分析,提出当前Web地图应用开发存在的问题及解决途径;其次,对开放式地图API的特点、功能和工作原理进行了总结,提出了基于地图API的Web地图服务技术框架;最后,以一个校园地图服务应用系统为例开展了基于开放式API的Web地图服务应用实践。结果表明,地图API可解决网络地图服务数据源问题,节省开发成本,具有较好的应用前景。Data source and complex development is a problem of online geo service application based on WebGIS for enterprise and personal. Firstly, the requirements and characteristic of web map service application for the enterprise and personal is analyzed. The problem of web map application development together with its solution approach is presented. Secondly, the characteristics, functions and work principle of open map API are summarized. A web map ser- vice architecture based on map API is presented. Finally, a campus map guide service website system is developed with the proposed map service architecture of map API. The application results show that the map API can effectively solve the data source bottle neck of web map services and reduce the development cost. It has a promise application prospects.

关 键 词：WEBGIS 地图API 地图服务 空间信息 

分 类 号：TP3-05[自动化与计算机技术—计算机科学与技术]