Filter Stream Segments by Strahler Order

Simple filter on an sf data frame of stream segments. Keeps rows where stream_order >= min_order.

Usage

frs_order_filter(streams, min_order)

Arguments

streams

An sf data frame with a stream_order column (e.g. from frs_stream_fetch() or frs_network_upstream()).

min_order

Integer. Minimum Strahler stream order to keep.

Value

An sf data frame with low-order streams removed.

See also

Other prune: frs_network_prune()

Examples

if (FALSE) { # \dontrun{
streams <- frs_stream_fetch(watershed_group_code = "BULK")
big_streams <- frs_order_filter(streams, min_order = 4)
} # }