地理科学进展

地理科学进展 ›› 2001, Vol. 20 ›› Issue (1): 36-43.doi: 10.11820/dlkxjz.2001.01.005

• 论文 • 上一篇    下一篇

多源信息的集成与融合及其在遥感制图中的优化利用

齐清文1, 裴新富2   

  1. 1. 中国科学院地理科学与资源研究所,北京100101
    2. 黄河上中游管理局规划院,西安710043
  • 收稿日期:2001-01-01 修回日期:2001-03-01 出版日期:2001-01-24 发布日期:2001-01-24
  • 作者简介:齐清文(1963-),男,博士后,副研究员。主要从事地图学和GIS的理论与技术研究。先后在国内外学术刊物和学术会议上发表论文30余篇,出版专著(合著)一部。
  • 基金资助:

    国家自然科学基金资助项目(49801017)

Integration and Fusion of Multi source Information and its Optimized Using in RS Image Based Mapping

QI Qing wen1, PEI Xin fu2   

  1. 1. Institute of Geographic Science and Natural Resources Research, CAS, Beijing 100101 China;
    2. Planning Division, Bureau of Upper & Middle Reaches of Huanghe River, Xi’an\ 710043 China
  • Received:2001-01-01 Revised:2001-03-01 Online:2001-01-24 Published:2001-01-24

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112 | 7

摘要： 多源信息的集成和融合是地球信息科学领域的一大热点问题。它的意义和必要性与地球信息本身的特征、采集信息的手段特征及信息处理平台或系统的特点三方面紧密相联系。本文从不同传感器信息的集成和融合、遥感信息与非遥感地学信息的集成和融合、不同格式的 GIS数据的集成和复合三个方面研究了多源信息集成和融合的方法、前沿技术和应用领域,进而以黄土高原土壤侵蚀遥感调查和制图任务为例,介绍了多源信息集成和融合技术在该项目中的优化应用实例,包括技术流程分析、信息源分析、多源信息在土壤侵蚀遥感调查和制图中的融合方法、从遥感图像解译信息到 GIS数据库的转换技术等。

关键词: 多源信息, 土壤侵蚀, 信息集成和融合, 遥感制图

Abstract: The integration & fusion of multi source information is one of the key problems in Geo information Science. Its significance is linked closely with the feature of geo information, the technological characteristics of information gathering, as well as the feature of system for information processing. This paper expounded the author’s study on the method, the latest techniques and the application, of integration & fusion for multi source information, detailed in three respects, i.e., the integration & fusion of information from different RS sensors and platform, the integration & fusion of RS information with non RS information, and the integration & fusion of GIS data in different format. Furthermore, the author analyzed the optimized using of this technique, taking the RS image based investigation of soil erosion in Loess Plateau as an example, including the analysis of technical workflow for RS based image mapping, the analysis of various information sources and the method information fusion, as well as information transformation technology from RS based image to GIS database, etc. The paper concluded that for the purpose of optimum utilization of information from various sources, the integration & fusion of multi source information is remarkably important, and the methods & techniques related in this paper are highly efficient and usable.

Key words: fusion of Information, Integration &, Mult source Information, RS Image Based Mapping, Soil erotion

中图分类号: 

  • P283.8