搜索结果: 1-13 共查到“地球物理学 fractal”相关记录13条 . 查询时间(0.027 秒)
Fractal dimension confidence interval estimation of epicentral distributions
correlation dimension confidence interval seismicity
2015/9/30
Estimates of the fractal dimension of hypocentral distributions require evaluating the range of independent variables in which fractal parameters exhibit a power law. Systematic and accidental errors ...
Temporal variations of the fractal properties of seismicity in the western part of the north Anatolian fault zone:possible artifacts due to improvements in station coverage
Temporal variations fractal properties of seismicity north Anatolian fault zone
2009/11/16
Seismically-active fault zones are complex natural systems exhibiting scale-invariant or fractal correlation between earthquakes in space and time, and a power-law scaling of fault length or earthquak...
Non-Gaussian statistics in space plasma turbulence:fractal properties and pitfalls
Non-Gaussian statistics space plasma turbulence fractal properties pitfalls
2009/11/16
Statistical properties of collisionless plasmas in the vicinity of the Earth's bow shock are investigated with the aim to characterize the intermittent behaviour of non- magnetohydrodynamic turbulence...
Intermittency,non-Gaussian statistics and fractal scaling of MHD fluctuations in the solar wind
Intermittency,non-Gaussian statistics fractal scaling MHD fluctuations solar wind
2009/11/13
This paper gives a review of some recent work on intermittency, non-Gaussian statistics, and fractal scaling of solar wind magnetohydrodynamic turbulence. Model calculations and theories are discussed...
Fractal time statistics of AE-index burst waiting times:evidence of metastability
Fractal time statistics AE-index burst waiting times evidence of metastability
2009/11/12
Recent observations and analyses evidenced that the magnetotail, as well as the magnetospheric dynamics are characterised by a scale-free behaviour and intermittence. These results, along with numeric...
Fractal behaviour of the seismicity in the Southern Iberian Peninsula
Fractal behaviour of the seismicity Southern Iberian Peninsula
2009/11/9
The fractal behaviour of the seismicity in the Southern Iberian Peninsula is analysed by considering two different series of data: the distance and the elapsed time between consecutive seismic events ...
Fractal analysis for the ULF data during the 1993 Guam earthquake to study prefracture criticality
Fractal analysis ULF data Guam earthquake prefracture criticality
2009/11/9
An extremely large earthquake (with magnitude of 8.2) happened on 8 August 1993 near the Guam island, and ultra-low-frequency (ULF) (frequency less than 1 Hz) electromagnetic fields were measured by 3...
Facies recognition using wavelet based fractal analysis and waveform classifier at the Oritupano-A Field,Venezuela
Facies recognition wavelet based fractal analysis waveform classifier
2009/11/3
We have used a Wavelet Based Fractal Analysis (WBFA) and a Waveform Classifier (WC) to recognize lithofacies at the Oritupano A field (Oritupano-Leona Block, Venezuela). The WBFA was applied first to ...
Describing soil surface microrelief by crossover length and fractal dimension
soil surface microrelief rossover length fractal dimension
2009/11/3
Accurate description of soil surface topography is essential because different tillage tools produce different soil surface roughness conditions, which in turn affects many processes across the soil s...
Mapping soil fractal dimension in agricultural fields with GPR
soil fractal dimension agricultural fields GPR
2009/11/2
We documented that the mapping of the fractal dimension of the backscattered Ground Penetrating Radar traces (Fractal Dimension Mapping, FDM) accomplished over heterogeneous agricultural fields gives ...
Projection of compact fractal sets:application to diffusion-limited and cluster-cluster aggregates
compact fractal sets diffusion-limited cluster-cluster aggregates
2009/11/2
The need to assess the three-dimensional fractal dimension of fractal aggregates from the fractal dimension of two-dimensional projections is very frequent in geophysics, soil, and atmospheric science...
Edge effect causes apparent fractal correlation dimension of uniform spatial raindrop distribution
Edge effect apparent fractal correlation dimension uniform spatial raindrop distribution
2009/10/30
Lovejoy and Schertzer (1990a) presented a statistical analysis of blotting paper observations of the (two-dimensional) spatial distribution of raindrop stains. They found empirical evidence for the fr...
Fractal Analysis with Applications to Seismological pattern of Underground Nuclear Explosion
2007/7/28
期刊信息
篇名
Fractal Analysis with Applications to Seismological pattern of Underground Nuclear Explosion
语种
英文
撰写或编译
撰写
作者
Daizhi Liu,Ke Zhao,Hongxing Zou,Juan Su
第一作者单位
中国人民解放军第二炮兵工程学院
刊物名称
Signal Proces...