Performs Geographically Weighted Fractal Analysis (GWFA) to calculate the local fractal dimension of a set of points. GWFA mixes the Sandbox multifractal algorithm and the Geographically Weighted Regression. Unlike fractal box-counting algorithm, the sandbox algorithm avoids border effects because the boxes are adjusted on the set of points. The Geographically Weighted approach consists in applying a kernel that describes the way the neighbourhood of each estimated point is taken into account to estimate its fractal dimension. GWFA can be used to discriminate built patterns of a city, a region, or a whole country.
Version: | 0.0.4 |
Imports: | methods, Rcpp (≥ 0.11.3), sp |
LinkingTo: | Rcpp |
Suggests: | rgdal, rgeos |
Published: | 2016-11-17 |
Author: | Francois Semecurbe, Stephane G. Roux, and Cecile Tannier |
Maintainer: | Francois Semecurbe <francois.semecurbe at univ-fcomte.fr> |
License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
NeedsCompilation: | yes |
CRAN checks: | gwfa results |
Reference manual: | gwfa.pdf |
Package source: | gwfa_0.0.4.tar.gz |
Windows binaries: | r-devel: gwfa_0.0.4.zip, r-release: gwfa_0.0.4.zip, r-oldrel: gwfa_0.0.4.zip |
macOS binaries: | r-release: gwfa_0.0.4.tgz, r-oldrel: gwfa_0.0.4.tgz |
Please use the canonical form https://CRAN.R-project.org/package=gwfa to link to this page.