% Matlab scripts fractal estimation % % % Utilities: % fracsurf.m - create isotropic 2D fractal surface with power law spectrum % fracline.m - create fractal line with power law spectrum % fractopo.m - create fractal topography with sea level % fracdemo.m - demonstrate some characteristic fractal/power-law lines and surfaces % fracsurfatmo.m - create isotropic 2D fractal surface with three regimes % % pslope.m - derive slope and C0 of loglog exponential function % anafrac2D.m - analyze the power law behavior of a 2D fractal surface % anafracdemo.m - demonstrate several atmospheric variable situations and their power spectra % % checkfr.m - check 1D/2D power spectra of simulated fractal surface % % Ramon Hanssen, 1 May 2000