Make raster grid

raster_grid(
  range_lon = c(-0.2, 0),
  range_lat = c(51.45, 51.55),
  cells_lon = 100,
  cells_lat = 100,
  guard_rail = 0.05
)

Arguments

range_lon

min and max longitude

range_lat

min and max latitude

cells_lon

number of cells in longitude direction

cells_lat

number of cells in latitude direction

guard_rail

Extend each lon lat range by a proportion of the length of said range. E.g. a guard_rail of 0.05 increases the lon and lat range by 5 percent.