delineate_segments {rcrisp} | R Documentation |
Split a river corridor into segments
Description
Segments are defined as corridor subregions separated by river-crossing transversal lines that form continuous strokes in the network.
Usage
delineate_segments(corridor, network, river, angle_threshold = 100)
Arguments
corridor |
The river corridor as a simple feature geometry |
network |
The spatial network to be used for the segmentation |
river |
The river centerline as a simple feature geometry |
angle_threshold |
Only consider angles above this threshold (in degrees)
to form continuous strokes in the network. See |
Value
Segment polygons as a simple feature geometry
Examples
bucharest_osm <- get_osm_example_data()
corridor <- bucharest_dambovita$corridor
network <- rbind(bucharest_osm$streets, bucharest_osm$railways) |>
as_network()
river <- bucharest_osm$river_centerline |> sf::st_geometry()
delineate_segments(corridor, network, river)
[Package rcrisp version 0.1.4 Index]