Get centerlines for OSM road network
Usage
osm_centerlines(
bbox = NULL,
place = NULL,
osm_file = NULL,
use_buildings = TRUE,
venv = NA
)Arguments
- bbox
bbox (Optional, if place provided). Area from which to export bus lanes.
- place
String (Optional, if bbox provided). Place from which to export bus lanes.
- osm_file
String (Optional). Path to a local OpenStreetMap PBF file (`.pbf`).
- use_buildings
Boolean (Default TRUE). Uses buildings from OSM as exclusion_mask for neatnet.
- venv
String (Default creates a new one). Python environment where neatnet will run.
Details
Exports road network from OpenStreetMap for given area and uses Python neatnet package to compute its centerlines.
One of bbox, place, or osm_file must be provided.
Parameter use_buildings exports building footprints from OSM for better results on
the network simplification process.
This method was adapted from uscuni.org/neatnet by Miguel Relvas Pires in the scope of his master's thesis. The full code (Python) of his work is openly available at GitHub.
Examples
if (FALSE) { # \dontrun{
# Get sample OSM extract
osm_file <- system.file("extdata/samples", "relation_6384187.pbf", package = "GTFShift")
network <- GTFShift::osm_centerlines(
place = "Arroios, Lisboa, Portugal",
osm_file = osm_file
)
head(network)
table(network$X_status)
} # }
