| 数字高程模型的随机分形算法研究 |
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| 引用本文： | 王桥,胡毓钜. 数字高程模型的随机分形算法研究[J]. 测绘学院学报, 1995, 0(1) |
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| 作者姓名： | 王桥 胡毓钜 |
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| 摘 要： | 本文研究了基于随机分形的数字高程模型算法。实践证明，用此方法进行形状逼近内插，所需数据量小，可节省大量内存及计算时间，较容易获得所需要的分辨率。
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| 关 键 词： | 数字高程模型，内插算法，分数布朗运动，分维数 |
Random Fractal Algorithm to Digital Elevation Model |
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| Wang Qiao,Hu Yuju. Random Fractal Algorithm to Digital Elevation Model[J]. Journal of Institute of Surveying and Mapping, 1995, 0(1) |
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| Authors: | Wang Qiao Hu Yuju |
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| Affiliation: | Wang Qiao;Hu Yuju |
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| Abstract: | Algorithm to generate digital elevation model is studied based on random fractal. it is examined that the amounts of needful data are small the amount of storage space and computing time are saved and the needful resolution is obtained easily in shape interpolation with this method. |
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| Keywords: | Digital elevation model. Interpolation algorithm. Fractional Brownian motion. Fractal dimension. |
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