Find.ngb.wo.obstacle: Find neighbours without obstacles in different directions

In statnmap/GeoDist: Constrained distance calculation and associated geotools

Description

Find neighbours without obstacles in different directions

Usage

Find.ngb.wo.obstacle(
  i,
  r.ref,
  coords.r,
  r.ref.NA.nb,
  cell.Relpos.ngb,
  cell.Relpos.cross
)

Arguments

i	cell number
r.ref	reference raster
coords.r	coordinates of the reference raster
r.ref.NA.nb	Numerotation of NA ref.raster cells
cell.Relpos.ngb	Relative position of neighbours in the moving window
cell.Relpos.cross	Numerotation of positions of neighbours of the moving window

Value

matrix with all neighbours of each cell that are not NA

statnmap/GeoDist documentation built on Feb. 4, 2020, 8:34 p.m.