nearest_osm: Generate nearest point on the route network of a point from OSRM locate service
Description
Generate nearest point on the route network of a point from OSRM locate service
Usage
nearest_osm(lat, lng, number = 1, api = 5, profile = "driving", protocol = "v1", osrmurl = "http://router.project-osrm.org")
Arguments
lat
Numeric vector containing latitude coordinate for each coordinate
to map. Also accepts dataframe with latitude in the first column and
longitude in the second column.
lng
Numeric vector containing longitude coordinate for each
coordinate to map.
number
Number of locations to return (API v5 only)
api
An integer value containing the OSRM API version (either 4 or 5).
Default is 5.
profile
OSRM profile to use (for API v5), defaults to "driving".
protocol
The protocol to use for the API (for v5), defaults to "v1".
osrmurl
Base URL of the OSRM service
Details
Retrieve coordinates of the node(s) on the network mapped from coordinates
passed to functions.Examples
Run this code## Not run:
# nearest_osm(
# lat = 50.3,
# lng = 13.2
# )
# ## End(Not run)
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