Get the SpatialPoint from input data

get_points_from_input_data(
  input_data,
  .crs = sp::CRS("+proj=longlat +datum=WGS84")
)

Arguments

input_data	a `data.frame` with columns `lon` and `lat`
.crs	a `sp::CRS`, usually `+proj=longlat +datum=WGS84`

a SpatialPoints object