| 利用Voronoi图的城乡居民点布局优化研究 |
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| 引用本文： | 覃瑜,师学义.利用Voronoi图的城乡居民点布局优化研究[J].测绘科学,2012(1):136-138,150. |
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| 作者姓名： | 覃瑜 师学义 |
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| 作者单位： | 中国地质大学土地科学技术学院 |
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| 摘 要： | 本文综合考虑居民点现状布局及相邻居民点间相互影响,以山西省晋城市为例,应用Voronoi图理论,依据熵值、聚类指数、标准差3个测度组合,将晋城市居民点划分为4种整理类型并绘制城乡用地布局等级图,结合2020年晋城市居民点用地规模预测值,进行晋城市居民点布局优化。结果显示,考虑居民点布局现状,利用Voronoi图理论及其聚合形态测度检验,为城乡居民点布局优化方案的提出提供了空间理论依据,是布局优化的直观方法。
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| 关 键 词： | 土地规划 空间布局 Voronoi图 居民点整理 |
Optimizing spatial distribution of residential areas based on Voronoi diagram |
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| QIN Yu,SHI Xue-yi.Optimizing spatial distribution of residential areas based on Voronoi diagram[J].Science of Surveying and Mapping,2012(1):136-138,150. |
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| Authors: | QIN Yu SHI Xue-yi |
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| Institution: | (School of Land Science and Technology,China University of Geosciences,Beijing 100083,China) |
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| Abstract: | The purpose of this paper was to analyze and optimize the spatial distribution of large-scale residential areas without the sufficient data.According to the measurement values,entropy,cluster value and standard deviation,the authors studied the spatial distribution method of residential areas based on the principle of Voronoi diagram,divided the whole survey region into four categories and drew the grade map of residential areas distribution.And then it optimized the spatial distribution of settlement standing on the residential areas scales in Jincheng of 2020.With method of Voronoi diagram based on the existing distribution of residential areas and its measurement values,the spatial distribution of large-scale residential areas was drawn up directly. |
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| Keywords: | land planning spatial distribution Voronoi diagram land rearrangement |
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