| 移动GIS的服务模式与价值链 |
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| 引用本文： | 王方雄,满慧嘉,怡凯.移动GIS的服务模式与价值链[J].地理空间信息,2007,5(5):45-47. |
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| 作者姓名： | 王方雄 满慧嘉 怡凯 |
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| 作者单位： | 辽宁师范大学城市与环境学院,辽宁大连116029;辽宁师范大学海洋经济与可持续发展研究中心,辽宁大连116029;辽宁师范大学城市与环境学院,辽宁大连,116029 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 移动地理信息系统(移动GIS)是一种集成了地理信息系统和移动Internet等技术的服务系统,根据移动GIS系统的终端和服务器端的交互方式,可以划分为4种基本服务模式:基于短消息服务(SMS/MMS)的服务模式、基于无线应用协议(WAP)的服务模式、基于移动IP的服务模式和基于终端的服务模式,介绍了各服务模式的体系结构及基本构成,并剖析了它们的特点与发展前景。阐述了移动GIS系统的价值链及其构成,分析了价值链中的价值流与信息流。
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| 关 键 词： | 移动GIS 服务模式 价值链 |
| 文章编号： | 1672-4623（2007）05-0045-03 |
| 修稿时间： | 2007-03-26 |
Service Modes and Value Chain of Mobile GIS |
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| WANG Fangxiong,MAN Huijia,YI Kai.Service Modes and Value Chain of Mobile GIS[J].Geospatial Information,2007,5(5):45-47. |
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| Authors: | WANG Fangxiong MAN Huijia YI Kai |
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| Institution: | 1.School of Urban and Environmental Sciences, Liaoning Normal University, Dalian 116029, China; 2.Research Center of Marine Economy and Sustainable Development, Liaoning Normal University, Dalian 116029, China |
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| Abstract: | Mobile Geographic Information System is an integration system of GIS and Mobile Internet technol-ogies. In terms of interaction patterns between mobile terminal and server side,Mobile GIS can be divided into four kinds of basic service modes: SMS/MMS -based service mode,WAP -based service mode,Mobile IP -based service mode,and mobile terminal -based service mode. The architecture and its components of each service mode are introduced in detail. The characteristics and development prospects of every mode are evaluated at the same time. Finally,the value chain and its components of Mobile GIS are presented,and the value stream and the information stream in the value chain are analyzed. |
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| Keywords: | mobile GIS service mode value chain |
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