多源矢量空间数据融合处理技术研究进展
发布时间:2018-09-05 12:29
【摘要】:矢量空间数据既是人类社会与地理环境信息的重要组成部分,也是相关社会信息的重要载体,在国民经济和国防现代化建设中起着非常重要的作用。多源矢量空间数据融合处理技术是解决多源数据在几何位置、属性特征等方面不一致性问题的有效方法,近年来相关的技术和应用得到了深入发展。本文在分析二维矢量空间数据应用所面临问题的基础上,综述和评价了二维矢量空间数据几何特征融合、属性特征融合等相关理论、算法和技术的研究现状,并根据目前的研究展望了其理论和应用未来的重点研究方向。
[Abstract]:Vector spatial data is not only an important part of human society and geographical environment information, but also an important carrier of relevant social information, which plays a very important role in the modernization of national economy and national defense. Multi-source vector spatial data fusion technology is an effective method to solve the inconsistency of multi-source data in geometric position and attribute characteristics. In recent years, related technologies and applications have been developed deeply. Based on the analysis of the problems faced by the application of two-dimensional vector spatial data, this paper summarizes and evaluates the current research situation of geometric feature fusion, attribute feature fusion and other related theories, algorithms and techniques of two-dimensional vector space data. According to the current research, the future research direction of its theory and application is prospected.
【作者单位】: 信息工程大学地理空间信息学院;
【基金】:国家自然科学基金(41571399)~~
【分类号】:P208
本文编号:2224275
[Abstract]:Vector spatial data is not only an important part of human society and geographical environment information, but also an important carrier of relevant social information, which plays a very important role in the modernization of national economy and national defense. Multi-source vector spatial data fusion technology is an effective method to solve the inconsistency of multi-source data in geometric position and attribute characteristics. In recent years, related technologies and applications have been developed deeply. Based on the analysis of the problems faced by the application of two-dimensional vector spatial data, this paper summarizes and evaluates the current research situation of geometric feature fusion, attribute feature fusion and other related theories, algorithms and techniques of two-dimensional vector space data. According to the current research, the future research direction of its theory and application is prospected.
【作者单位】: 信息工程大学地理空间信息学院;
【基金】:国家自然科学基金(41571399)~~
【分类号】:P208
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