Package index • CRiSp

All functions

bucharest: CRiSp example data for Bucharest

calc_weights(): Calculate the weights of the edges of a network based on their length

cap_corridor(): Cap corridor edges with a city boundary.

clean_network(): Clean a street network by subdividing edges and removing pseudo-nodes.

create_network(): Create a network from a line strings

define_aoi(): Define an area of interest (AoI) from a bounding box and a coordinate reference system (CRS).

delineate_corridor(): Delineate a corridor around a river.

get_corridor_edge(): Determine the corridor edge on the network.

get_latlon(): Add latitude and longitude information to an sf object

get_osm_city_boundary(): Get the city boundary from OpenStreetMap

get_osmdata(): Retrieve OpenStreetMap data for a given location

get_osmdata_river_corridor(): Get OpenStreetMap data for a river corridor

get_target_points(): Get start and end points of corridor edge on the network.

get_utm_zone_epsg(): Get UTM zone from longitude

get_vertices(): Determine the end vertices of the initial river corridor.

merge_streets(): Merge streets from polygons and lines

not_intersects(): Check if two sf objects do not intersect

osmdata_as_sf(): Retrieve OpenStreetMap data as sf object

simplify_network(): Simplify a street network by removing multiple edges and loops.

split_aoi(): Split the area of interest (AoI) by a river.

trim_network(): Trim a network to an area of interest (AoI) and a river corridor.