Generate an H3 Hexagonal Grid for an sf Object

Generates a hexagonal grid of H3 cells at a specified resolution that intersect with a given `sf` object. Wrapper for h3jsr functions.

Usage

get_h3_grid(sf_object, resolution = 7, expand_factor = 0.1)

Arguments

sf_object

`sf` object. Must have a valid CRS.

resolution

Integer. H3 resolution level (1–16). Default 7.

expand_factor

Numeric. Expands bounding box to ensure coverage. Default 0.1.

Examples

if (FALSE) { # \dontrun{
library(sf)
nc <- st_read(system.file("shape/nc.shp", package="sf"))
h3_grid_sf <- get_h3_grid(nc, resolution = 7)
} # }