pycno: Pycnophylactic Interpolation

Given a SpatialPolygonsDataFrame and a set of populations for each polygon, compute a population density estimate based on Tobler's pycnophylactic interpolation algorithm. The result is a SpatialGridDataFrame. Methods are described in Tobler Waldo R. (1979) <doi:10.1080/01621459.1979.10481647>.

Version: 1.4
Depends: R (≥ 4.2)
Imports: methods, sp, sf
Published: 2023-09-28
DOI: 10.32614/CRAN.package.pycno
Author: Chris Brunsdon
Maintainer: Francesca Bitonti <francesca.bitonti at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
CRAN checks: pycno results


Reference manual: pycno.pdf


Package source: pycno_1.4.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): pycno_1.4.tgz, r-oldrel (arm64): pycno_1.4.tgz, r-release (x86_64): pycno_1.4.tgz, r-oldrel (x86_64): pycno_1.4.tgz
Old sources: pycno archive


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