| 浅析DEM分形特征 |
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| 引用本文： | 杨秋莲,李胜友,刘艳芸,张世康.浅析DEM分形特征[J].测绘与空间地理信息,2011(6):210-211. |
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| 作者姓名： | 杨秋莲 李胜友 刘艳芸 张世康 |
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| 作者单位： | 天津市勘察院;天津市测绘院 |
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| 摘 要： | 以图幅为分析单元,选择立方体覆盖法和分形布朗法对所选区域进行分形计算,并比较了两种分形算法。
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| 关 键 词： | 分形 立方体覆盖法 分形布朗法 |
A Brief Research on Fractal Character of DEM |
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| YANG Qiu-lian,LI Sheng-you,LIU Yan-yun,ZHANG Shi-kang.A Brief Research on Fractal Character of DEM[J].Geomatics & Spatial Information Technology,2011(6):210-211. |
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| Authors: | YANG Qiu-lian LI Sheng-you LIU Yan-yun ZHANG Shi-kang |
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| Affiliation: | 1(1.Tianjin institute of Geotechnical investigation and surveying,Tianjin 300191,China; 2.Tianjin Institute of Surveying and Mapping,Tianjin 300381,China) |
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| Abstract: | This paper uses map sheet as the unit of analysis,selects cube covering method and Fractal Brownian method to calculate the selected area,and it compares the two algorithms to each other. |
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| Keywords: | fractal cube covering method Fractal Brownian method |
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