Classify cross section points that are located within the
floodplain and channel.
xs_pts_classify(xs_pts, channel_poly, floodplain_poly, buffer_distance)
Arguments
- xs_pts
sf object; A cross_section_points object.
- channel_poly
sf object; A channel_poly object.
- floodplain_poly
sf object; A floodplain_poly object.
- buffer_distance
numeric; The buffer distance used to extend the
channel and floodplain polygons. Linear units of
sf objects.
Value
An sf object representing xs_pts whose points are classified as
falling inside the floodplain or channel.