基于毫米波高度计的地形剖面数学模型识别方法及实验结果

Conference Proceedings Second Topical Symposium on Combined Optical-Microwave Earth and Atmosphere Sensing Pub Date : 1995-04-03 DOI:10.1109/COMEAS.1995.472356

K. Araki, H. Nakamura, R. Sato, M. Shinriki, H. Sakamoto

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摘要

地形剖面剖面的轮廓非常复杂，用AR或ARMA等经典模型构建数学模型似乎是没有希望的。研究了用不同分形维数的分数阶布朗运动表示的地形剖面剖面的建模和识别方法。利用地表反射系数、植被覆盖或水面反射系数等附加信息对模型进行了改进

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Identification method on mathematical model of terrain profile section and experimental results by the millimeter wave altimeter

The outline of terrain profile section is so complex that the construction of a mathematical model by some classical models such as AR or ARMA may seem hopeless. The authors study how to model a terrain profile section and the corresponding identification, that is represented by fractional Brownian motion with different fractal dimension. This model is improved by additional information resulted from reflection coefficient on the surface of ground, vegetation cover or water.<>

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Conference Proceedings Second Topical Symposium on Combined Optical-Microwave Earth and Atmosphere Sensing

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