Reverse Streams

Reverses the direction of the linestrings of the streams with the specified blue line keys. All other linestrings are not altered.

Usage

fwa_reverse_streams(x, blk)

Arguments

x

An sf tibble with a column blk and linestrings of streams (or stream segments).

blk

A whole numeric vector of the unique blue line keys of the streams to reverse. All values must be in x$blk.

Value

A copy of x with the linestrings of the specified streams reversed.

See also

fwa_flip_streams() and fwa_mapview_streams()

Examples

if (FALSE) { # \dontrun{
watershed <- fwa_add_watershed_to_blk(data.frame(blk = 356308001, rm = 1000))
network <- fwa_add_collection_to_polygon(watershed)
network <- select(network, blk = blue_line_key)
fwa_reverse_streams(network, 356308001)
} # }