Delineate the space surrounding a river — delineate_riverspace • rcrisp

Delineate the space surrounding a river

Usage

delineate_riverspace(
  river,
  occluders = NULL,
  density = 1/50,
  ray_num = 40,
  ray_length = 100
)

Arguments

river: List with river surface and centerline
occluders: Geometry of occluders
density: Density of viewpoints
ray_num: Number of rays as numeric vector of length one
ray_length: Length of rays in meters as numeric vector of length one

Value

Riverspace as object of class sf::sfc_POLYGON

Examples

if (FALSE) { # \dontrun{
  bucharest_osm <- get_osm_example_data()
  delineate_riverspace(bucharest_osm$river_surface, bucharest_osm$buildings)
} # }