| 物联网应用在GIS中需要解决的若干技术问题 |
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| 引用本文： | 李清泉,李必军. 物联网应用在GIS中需要解决的若干技术问题[J]. 测绘软科学研究, 2010, 0(5): 7-11,21 |
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| 作者姓名： | 李清泉 李必军 |
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| 作者单位： | [1]武汉大学测绘遥感信息工程国家重点实验室,湖北武汉430079 [2]时空数据智能获取技术与应用教育部工程研究中心,湖北武汉430079 |
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| 基金项目： | 国家自然科学基金重点项目（40830530）资助 |
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| 摘 要： | 作为由多种异构终端密集部署在各个地方构成的一种协同自组织的网络应用系统,物联网具有规模巨大、形式复杂、实时异构、形式多样等特点。本文从异构网络互联、多源数据融合、物联数据模型和信息感知应用等4个方面讨论将物联网应用到GIS领域需要解决的基础理论和技术方法,并通过应用实例说明了物联网与GIS技术结合应用实现的技术方法。
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| 关 键 词： | 物联网 GIS 异构互联 数据融合 数据模型 信息感知 |
Several Technical Problems to be Resolved for Applying Internet of Things in GIS |
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| LI Qing-quan,LI Bi-jun. Several Technical Problems to be Resolved for Applying Internet of Things in GIS[J]. Geomatics World, 2010, 0(5): 7-11,21 |
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| Authors: | LI Qing-quan LI Bi-jun |
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| Affiliation: | 1.State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan 430079,China;2.Engineering Research Centre for Spatio-temporal Smart Data Acquisition and Application(STSA),Ministry of Education of China,Wuhan 430079,China) |
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| Abstract: | As a collaborative self-organizing network application system composed of a variety of heterogeneous terminals disposed at different places,Internet of Things is massive,complex,heterogeneous and diverse.For applying Internet of Things into the field of Geographic Information System,four main foundational theories and technical methods which are heterogeneous interworking,data fusion,data model and application are discussed,and an example is introduced to show how the system of Internet of Things is carried out. |
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| Keywords: | Internet of Things GIS heterogeneous interworking data fusion data model information awareness |
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