... map files 地图文件 map generalization 地图综合 map graphics to text data linkage 图形-文本数据连接 ...
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But the fundamentality way is automated map generalization in solving this problem.
而解决这些问题的根本途径在于实现地图综合的自动化。
参考来源 - 基于知识的居民地地图自动综合的研究Combing with principal component analysis(PCA)method,a new algorithm to automatically accept or reject the linear features in cartographic generalization based on the central place and PCA method has been put forward. And we validate it through the experiment.
本文在引入中心地概念的基础上,比较了中心地与地理要素的相似之处,尝试将其应用到制图综合中,结合主成分分析方法,对地理要素的多个指标综合考虑,提出了基于中心地思想和主成分分析的线状地理要素地图综合自动取舍的算法,并通过实例验证了该算法。
参考来源 - 制图综合中基于中心地思想的线状要素自动取舍算法研究Researches on domestic and international of map generalization, and analyzes the challenge face by it. In the meantime, researches on the map generalization of concept, classified, the method, the impact factor and comprehensive principle of the river generalization.2.
论文的主要研究内容如下:1.对地图自动综合国内外研究现状,及其所面临的挑战进行分析研究;同时,研究了地图综合的概念、分类、方法、影响因素、及河流综合原则。
参考来源 - 河流自动综合技术研究与软件开发·2,447,543篇论文数据,部分数据来源于NoteExpress
地图综合的重点是地理要素选取与图形概括。
It is one of the most important factors in cartographic generalization to accept or reject geographic elements.
为基于用户速度的移动地图综合研究提供理论参考。
This study would provide theoretical reference for the research on mobile map generalization based on user speed.
群点目标隐含的空间结构化信息是空间分布分析、地图综合感兴趣的内容。
Point cluster object contains much structured information in spatial distribution, which is interesting for the research of spatial analysis and map generalization.
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