| 地图自动综合问题的分解和基本算子集合 |
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| 引用本文： | 郭庆胜.地图自动综合问题的分解和基本算子集合[J].武汉大学学报(信息科学版),1999(2). |
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| 作者姓名： | 郭庆胜 |
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| 作者单位： | 武汉测绘科技大学土地科学学院 |
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| 基金项目： | 国家测绘局测绘科技发展基金,教育部霍英东青年教师基金 |
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| 摘 要： | 从地图综合对象的本质特征出发，结合地图综合的自身规律，分解了地图自动综合问题。同时，在分析已有地图综合算子的基础上，提出了一套具有完备性的地图综合算子集合，讨论了算子的关联性和有序性。
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| 关 键 词： | 地图自动综合 问题分解 基本算子集合 完备性 关联性 有序性 |
The Decomposement and Operators Set of Automatic Map Generalization |
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| Guo Qingsheng.The Decomposement and Operators Set of Automatic Map Generalization[J].Geomatics and Information Science of Wuhan University,1999(2). |
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| Authors: | Guo Qingsheng |
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| Abstract: | Automatic map generalization is a complex problem which includes much data analysis. And knowledge is needed in data models operations and their relations. Thus, it is necessary to analyze the method of decomposement and operators set of automatic map generalization for solving this complex problem. In this paper, with respect to the essential characteristic of objective of map generalization and its self rules, the problem of map generalization is decomposed, and a complete operators set of map generalization is given, based on the analysis of existent operators sets of map generalization. The relationship and rank of operators are discussed. |
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| Keywords: | automatic map generalization decomposement of problem basic operators set completeness of operators relationship of operators rank of operators |
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