stplanr (version 1.2.3)

route_osrm: Plan routes on the transport network using the OSRM server

Description

This function is a simplified and (because it uses GeoJSON not binary polyline format) slower R interface to OSRM routing services compared with the excellent osrm::osrmRoute() function (which can be used via the route()) function.

Usage

route_osrm(
  from,
  to,
  osrm.server = "https://routing.openstreetmap.de/",
  osrm.profile = "foot"
)

Arguments

from

An object representing origins (if lines are provided as the first argument, from is assigned to l)

to

An object representing destinations

osrm.server

The base URL of the routing server. getOption("osrm.server") by default.

osrm.profile

The routing profile to use, e.g. "car", "bike" or "foot" (when using the routing.openstreetmap.de test server). getOption("osrm.profile") by default.

profile

Which routing profile to use? One of "foot" (default) "bike" or "car" for the default open server.

See Also

Other routes: route(), route_dodgr()

Examples

# \donttest{
# Examples no longer working due to API being down
# l1 = od_data_lines[49, ]
# l1m = od_coords(l1)
# from = l1m[, 1:2]
# to = l1m[, 3:4]
# if(curl::has_internet()) {
# r_foot = route_osrm(from, to)
# r_bike = route_osrm(from, to, osrm.profile = "bike")
# r_car = route_osrm(from, to, osrm.profile = "car")
# plot(r_foot$geometry, lwd = 9, col = "grey")
# plot(r_bike, col = "blue", add = TRUE)
# plot(r_car, col = "red", add = TRUE)
# }
# }