stplanr (version 0.8.2)

nearest_cyclestreets: Generate nearest point on the route network of a point using the CycleStreets.net

Description

Generate nearest point on the route network of a point using the CycleStreets.net

Usage

nearest_cyclestreets(shp = NULL, lat, lng, pat = api_pat("cyclestreet"))

Arguments

shp

A spatial object

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.

pat

The API key used. By default this is set to NULL and this is usually aquired automatically through a helper, api_pat().

Details

Retrieve coordinates of the node(s) on the network mapped from coordinates passed to functions.

Note: there is now a dedicated cyclestreets package: https://github.com/Robinlovelace/cyclestreets

Examples

# NOT RUN {
nearest_cyclestreets(53, 0.02, pat = Sys.getenv("CYCLESTREETS"))
nearest_cyclestreets(cents[1, ], pat = Sys.getenv("CYCLESTREETS"))
nearest_cyclestreets(cents_sf[1, ], pat = Sys.getenv("CYCLESTREETS"))
# }