Approximate Self-Affinity: Methodology and Remote Sensing Applications

It is already almost two decades since fractals [1] obtained their name and were developed from merely curious mathematical constructions into an important instrumentation for practically all natural and engineering sciences [2, 3, 4]. These advances were brought about by the efforts to model and characterize complex structures and processes which either cannot be approximated using Euclidean objects or such an approximation proves inefficient. To facilitate the discussion, consider an example taken from the remote sensing practice, see Fig. 1, where a laser profiler measured profile of cultivated soil [5, 6] is shown.

[1]  Lohse,et al.  Bottleneck effects in turbulence: Scaling phenomena in r versus p space. , 1994, Physical review letters.

[2]  K. Falconer The geometry of fractal sets , 1985 .

[3]  S. Orey Gaussian sample functions and the Hausdorff dimension of level crossings , 1970 .

[4]  Lev Shemer,et al.  Fractal dimensions of random water surfaces , 1991 .

[5]  I. Fuks Structure function of lunar relief from radar data , 1983 .

[6]  O. Yordanov,et al.  Approximate, saturated and blurred self-affinity of random processes with finite domain power-law power spectrum , 1997 .

[7]  G. Batchelor,et al.  Pressure fluctuations in isotropic turbulence , 1951, Mathematical Proceedings of the Cambridge Philosophical Society.

[8]  Benoit B. Mandelbrot,et al.  Fractal Geometry of Nature , 1984 .

[9]  B. Mandelbrot,et al.  Fractal character of fracture surfaces of metals , 1984, Nature.

[10]  R. Voss,et al.  Evolution of long-range fractal correlations and 1/f noise in DNA base sequences. , 1992, Physical review letters.

[11]  W. Pierson,et al.  A proposed spectral form for fully developed wind seas based on the similarity theory of S , 1964 .

[12]  A. Barabasi,et al.  Fractal Concepts in Surface Growth: Frontmatter , 1995 .

[13]  S. Orszag,et al.  Advanced Mathematical Methods For Scientists And Engineers , 1979 .

[14]  P. Bak,et al.  Self-organized criticality. , 1988, Physical review. A, General physics.

[15]  Urs Wegmüller,et al.  Active and passive microwave signature catalog on bare soil (2-12 GHz) , 1994, IEEE Trans. Geosci. Remote. Sens..

[16]  Tang,et al.  Self-Organized Criticality: An Explanation of 1/f Noise , 2011 .

[17]  William H. Press,et al.  Numerical recipes , 1990 .

[18]  J. Brickmann B. Mandelbrot: The Fractal Geometry of Nature, Freeman and Co., San Francisco 1982. 460 Seiten, Preis: £ 22,75. , 1985 .

[19]  Hwa,et al.  Avalanches, hydrodynamics, and discharge events in models of sandpiles. , 1992, Physical review. A, Atomic, molecular, and optical physics.

[20]  T. Bell Mesoscale sea floor roughness , 1979 .

[21]  A. Barabasi,et al.  Fractal concepts in surface growth , 1995 .

[22]  B. Mandelbrot,et al.  Fractional Brownian Motions, Fractional Noises and Applications , 1968 .

[23]  Greenside,et al.  Implication of a power-law power-spectrum for self-affinity. , 1991, Physical review. A, Atomic, molecular, and optical physics.

[24]  K. Falconer The geometry of fractal sets: Contents , 1985 .

[25]  D. B. Preston Spectral Analysis and Time Series , 1983 .

[26]  Shiyi Chen,et al.  On statistical correlations between velocity increments and locally averaged dissipation in homogeneous turbulence , 1993 .

[27]  O. Phillips The equilibrium range in the spectrum of wind-generated waves , 1958, Journal of Fluid Mechanics.

[28]  A. Llebaria,et al.  Roughness spectrum and surface plasmons for surfaces of silver, copper, gold, and magnesium deposits , 1983 .

[29]  Yordanov,et al.  Self-affinity of time series with finite domain power-law power spectrum. , 1994, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics.

[30]  S. Panchev Random Functions and Turbulence , 1972 .

[31]  Kristinka Ivanova,et al.  Description of surface roughness as an approximate self-affine random structure , 1995 .

[32]  R. Sayles,et al.  Surface topography as a nonstationary random process , 1978, Nature.

[33]  O. I. Yordanov,et al.  Approximate self-affine model for cultivated soil roughness , 1997 .

[34]  D. B. Percival,et al.  Characterization of frequency stability: frequency-domain estimation of stability measures , 1991, Proc. IEEE.