spatsurv (version 0.9-11)

FFTgrid: FFTgrid function

Description

A function to generate an FFT grid and associated quantities including cell dimensions, size of extended grid, centroids,

Usage

FFTgrid(spatialdata, cellwidth, ext)

Arguments

spatialdata

a SpatialPixelsDataFrame object

cellwidth

width of computational cells

ext

multiplying constant: the size of the extended grid: ext*M by ext*N

Value

• a list