Get the river surface from OpenStreetMap — get_osm_river_surface • rcrisp

Get the river surface from OpenStreetMap

Usage

get_osm_river_surface(bb, river_centerline, crs = NULL, force_download = FALSE)

Arguments

bb: Bounding box of class bbox
river_centerline: The river centerline as an object of class sf::sfc_LINESTRING or sf::sfc_MULTILINESTRING
crs: Coordinate reference system as EPSG code
force_download: Download data even if cached data is available

Value

The river surface as object of class sf::sfc_POLYGON or sf::sfc_MULTIPOLYGON.

Examples

if (FALSE) { # interactive()
bb <- get_osm_bb("Bucharest")
crs <- get_utm_zone(bb)
river <- get_osm_river_centerline(bb, "Dâmbovița")
get_osm_river_surface(bb = bb, river_centerline = river, crs = crs,
              force_download = FALSE)
}