Add a unique identifier to each observation.

Add a unique identifier to each observation.

Usage

add_unique_id(x)

Arguments

x

a sf object with geometries.

Value

A sf object with an additional column called id

that contains a unique identifier for each observation

Examples

bangalore_boundary <- add_unique_id(bangalore_boundary)
bangalore_boundary
#>                                                                                             geometry
#> 1 77.58112, 77.58112, 77.59010, 77.59010, 77.58112, 12.96842, 12.95967, 12.95967, 12.96842, 12.96842
#>   temp_id
#> 1       1