| 分布式环境下的遥感影像组织与调度 |
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| 引用本文： | 陈田庆,解建仓,李建勋,郑团结.分布式环境下的遥感影像组织与调度[J].计算机工程,2010,36(23):9-12. |
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| 作者姓名： | 陈田庆 解建仓 李建勋 郑团结 |
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| 作者单位： | (1.西安理工大学 a.水资源研究所；b.信息管理系，西安 710048；2.西安测绘信息技术总站三室，西安 710054) |
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| 基金项目： | 国家自然科学基金资助项目，国家"863"计划基金资助项目 |
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| 摘 要： | 通过研究遥感影像数据特点和分析应用现状，结合细节层次技术思想与影像金字塔模型，以优化的碎片式影像划分算法对影像进行分级分块的处理。按照共享文件目录的方式组织碎片文件，建立基于Web的分布式遥感影像数据发布框架，实现对遥感影像的快速组织与实时发布，为解决当前遥感影像数据共享问题提供了较好的解决思路。
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| 关 键 词： | 遥感影像 影像金字塔模型 可扩展标记语言 |
Organization and Schedule of Remote Sensing Images Under Distributed Environment |
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| CHEN Tian-qing,XIE Jian-cang,LI Jian-xun,ZHENG Tuan-jie.Organization and Schedule of Remote Sensing Images Under Distributed Environment[J].Computer Engineering,2010,36(23):9-12. |
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| Authors: | CHEN Tian-qing XIE Jian-cang LI Jian-xun ZHENG Tuan-jie |
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| Affiliation: | (1a.Water Resources Research Institute; 1b.Department of Information Management, Xi’an University of Technology, Xi’an 710048, China; 2.The 3rd Room of Xi’an Mapping Information Technology Station, Xi’an 710054, China) |
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| Abstract: | This paper studies the characteristics of remote sensing data and analyzes application status,combines with LOD ideas and images pyramid model and uses the optimize fragmentary image division algorithm to divide images into several blocks,according to the way of shared directory to organize the fragments.It establishes a Web-based distributed remote sensing image data release framework,achieves the rapid organization and real-time release of remote sensing images,and provides good ideas to solve the problems of sharing remote sensing image data. |
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| Keywords: | remote sensing image image pyramid model XML |
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