Query a .shx shapefile index

read_shx(file, indices = NULL)

shx_meta(file)

Arguments

file	A .shx file
indices	A vector of indices or NULL to get all offsets.

Value

A tibble::tibble() with columns offset and content_length.

Examples

shx_meta(shp_example("3dpoints.shp"))
#> # A tibble: 1 x 2
#>   file                                                  n_features
#>   <chr>                                                      <int>
#> 1 /Users/runner/work/_temp/Library/shp/shp/3dpoints.shx         22
read_shx(shp_example("3dpoints.shp"))
#> # A tibble: 22 x 2
#>    offset content_length
#>     <int>          <int>
#>  1     50             14
#>  2     68             14
#>  3     86             14
#>  4    104             14
#>  5    122             14
#>  6     63             14
#>  7     63             14
#>  8    176             14
#>  9    194             14
#> 10    212             14
#> # … with 12 more rows