CreateGrid: Create a Regularly Spaced Points Grid

In Groupe-ElementR/SpatialPosition: Spatial Position Models

Create a Regularly Spaced Points Grid

Description

This function creates a regular grid of points from the extent of a given spatial object and a given resolution.

Usage

CreateGrid(w, resolution, returnclass = "sp")

Arguments

w	sp or sf object; the spatial extent of this object is used to create the regular grid.
resolution	numeric; resolution of the grid (in map units). If resolution is not set, the grid will contain around 7500 points. (optional)
returnclass	"sp" or "sf"; class of the returned object.

Value

The output of the function is a regularly spaced points grid with the extent of w.

See Also

CreateDistMatrix

Examples

# Create a grid of paris extent and 200 meters
# resolution
library(SpatialPosition)
library(sf)
data(hospital)
mygrid <- CreateGrid(w = paris, resolution = 200, returnclass = "sf")
plot(st_geometry(mygrid), cex = 0.1, pch = ".")
plot(st_geometry(paris), border="red", lwd = 2, add = TRUE)

Groupe-ElementR/SpatialPosition documentation built on Sept. 14, 2023, 6:14 a.m.