splnr_create_polygon()
allows you to create a polygon based on longitude and latitude coordinates in your input data.
Usage
splnr_create_polygon(x, cCRS = "EPSG:4326")
Arguments
- x
A named vector of lon/lat coordinates from which to make an sf
polygon
- cCRS
The CRS to use for the polygon
Value
An sf
object for the polygon
Examples
splnr_create_polygon(x = dplyr::tibble(x = seq(-50, 50, by = 1), y = 120) %>%
dplyr::bind_rows(dplyr::tibble(x = 50, y = seq(120, 180, by = 1))) %>%
dplyr::bind_rows(dplyr::tibble(x = seq(50, -50, by = -1), y = 180)) %>%
dplyr::bind_rows(dplyr::tibble(x = -50, y = seq(150, 120, by = -1))))