Gaussian Convolution Filter Matlab script

Publisher review:
Gaussian Convolution Filter - Filter to introduce spatial autocorrelation while keeping original distribution. Simple script to apply a gaussian convolution filter to a matrix (e.g. of white noise) to introduce spatial correlation while (generally) preserving the original distribution .

Based on the approach of spatial moving averages according to Oksanen and Sarjakoski 2005: Error propagation analysis of DEM-based drainage basin delineation. International Journal of Remote Sensing 26 (14), 3085-3102 DOI:10.1080/01431160500057947Note: Distribution is not preserved _exactly_. Approach is valid for equidistant matrices of values that are the result of a gaussian process. Please read the help/inline comments!
Operating system:
Windows / Linux / Mac OS / BSD / Solaris

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