Takes lines and removes the start and end point, to a distance determined
by the nearest buff polygon border.
Usage
toptail_buff(l, buff, ...)
Arguments
- l
An sf object representing lines
- buff
An sf object with POLYGON geometry to buffer the linestring.
- ...
Arguments passed to sf::st_buffer()
See also
Other lines:
angle_diff(),
geo_toptail(),
is_linepoint(),
line2df(),
line2points(),
line_bearing(),
line_breakup(),
line_midpoint(),
line_segment(),
line_segment1(),
line_via(),
mats2line(),
n_segments(),
n_vertices(),
onewaygeo(),
points2line()
Examples
l <- routes_fast_sf
buff <- zones_sf
r_toptail <- toptail_buff(l, buff)
nrow(l)
#> [1] 42
nrow(r_toptail)
#> [1] 11
plot(zones_sf$geometry)
plot(l$geometry, add = TRUE)
plot(r_toptail$geometry, lwd = 5, add = TRUE)
