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.


Reference manual

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1.2 by Chris Brunsdon, 7 years ago

Browse source code at

Authors: Chris Brunsdon

Documentation:   PDF Manual  

GPL (>= 2) license

Depends on stats, sp, maptools, rgeos

See at CRAN