文章详细信息 关键词： 流水地貌;;水系分维;;计盒法;;干旱指数;;气候 [gap=777]Keywords: fluvial geomorphology;fractal dimension;box-counting method;drought index;climate
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分形 W -M函数z ( x )的平均功率谱服从幂指数关系 磨损表面轮廓曲线分形维数的计算 1方法盒计数法 (Box-counting Method) 盒计 数法是一 种常用的计算分形维数的实用方法[10] .取边长 为r的小盒子 ,把分形曲线覆盖起来 .
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The authors design two ways to calculate the fractal dimension by the box-counting method through an example of Beijing, which are called the vector method and the grid method respectively.
作者以计算北京城市形态的分维数为例,介绍2种用网格法计算分维的方法:矢量法和栅格法。
参考来源 - 基于遥感图像的城市形态分维计算网格法的实现·2,447,543篇论文数据，部分数据来源于NoteExpress
The modified box-counting method is used in estimating fraction dimension.
分数维的计算采用改进的盒子计数法。
And their relationship was also studied by the computational mechanism of the box-counting method.
结合盒维法计算原理，研究了三个特征体分形维之间的关系。
The Analyses on frost image by box-counting method express that full growth frost was a fractal structure ranging in some scale.
采用计盒维数方法对霜层生长图像分析表明，充分生长的霜层在一定尺度范围内具有分形特征。
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