基于SOA的地理信息服务体系研究  

Research on Geographical Information Service Architecture Based on SOA

作　　者：邓术军[1] 吕晓华[1] 王力明[2] 姜洪涛[3] 

机构地区：[1]信息工程大学测绘学院,河南郑州450052 [2]华南理工大学计算机科学与工程学院,广东广州510640 [3]国防大学训练部,北京100091

出　　处：《测绘科学技术学报》2009年第4期261-264,共4页Journal of Geomatics Science and Technology

摘　　要：SOA是一种面向服务的软件架构模型,可有效地支撑地理信息服务的开发与应用。首先阐述了SOA的内涵、模型结构和主要特征;然后分析了基于SOA的地理信息服务的基本框架和流程;最后以黄河基本河情信息系统为例,验证了基于SOA的地理信息服务策略、方法和效果。SOA is a service-oriented software architecture model, and it can support the transformation of geo-graphical information software from ＂system and function＂ to ＂service and application＂. The connotation, model structure and main features of SOA were analyzed firstly, then the basic frame and service process of geographical information service based on SOA were proposed, and finally taken the Yellow River＇s Basic Infor- mation System as an example, the strategies, methods and effects of the geographical information service based on SOA have been verified.

关 键 词：面向对象架构 地理信息服务 3层体系结构 组件 ArcGIS服务 

分 类 号：P283[天文地球—地图制图学与地理信息工程]