Nothing

```
#' Get a polgon giving area of coverage of a given WRS-1 or WRS-2 path and row
#'
#' @export
#' @import wrspathrowData
#' @param wrs_path WRS-1 or WRS-2 path as an integer
#' @param wrs_row WRS-1 or WRS-2 row as an integer
#' @param wrs_type 1 (for WRS-1) or 2 (for WRS-2)
#' @param wrs_mode either 'D' for descending (daytime) or 'A' for ascending
#' (nighttime)
#' @return list with path and row as integers
#' @examples
#' library(sp)
#'
#' x <- pathrow_poly(225, 61)
#' plot(x)
pathrow_poly <- function(wrs_path, wrs_row, wrs_type='2', wrs_mode='D') {
if (wrs_type == 2) {
if (wrs_path < 1 || wrs_path > 233) {
stop('WRS-2 paths range from 1 to 233')
}
if (wrs_row < 1 || wrs_row > 248) {
stop('WRS-2 rows range from 1 to 248')
}
} else if (wrs_type == 1) {
if (wrs_path < 1 || wrs_path > 251) {
stop('WRS-1 paths range from 1 to 251')
}
if (wrs_row < 1 || wrs_row > 248) {
stop('WRS-1 rows range from 1 to 248')
}
}
wrs_polys <- load_wrs_data(wrs_type, wrs_mode)
return(wrs_polys[wrs_polys@data$PATH == wrs_path &
wrs_polys@data$ROW == wrs_row, ])
}
```

**Any scripts or data that you put into this service are public.**

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.