Finds frequently served adjacent stop pairs, joins connected pairs into
corridors, and measures them in a local metric CRS.
Usage
get_corridor(gtfs, i = 0.01, min_length = 1500, ...)
Arguments
- gtfs
A GTFS object.
- i
Proportion of the highest-frequency stop pairs to retain. Must be
greater than 0 and no greater than 1.
- min_length
Minimum corridor length in meters.
- ...
Supports the legacy argument `min.length`.
Value
An `sf` object with `corridor`, list-columns `stop_id` and
`trip_id`, numeric `length` in meters, and WGS84 geometry. Segments are
straight lines between stop coordinates, not shape geometry.
See also
[GTFSwizard::plot_corridor()]
Examples
corridors <- get_corridor(for_rail_gtfs, i = 0.2, min_length = 100)