Demonstration Bankline Polygon Object — demo

Bankline polygon of a segment of a hypothetical stream.

Usage

demo_bankline

Format

A polygon sfc object with coordinate reference system 3005 (BC Albers projection).

Source

The demo bankline polygon was generated using the following code, using sf version 1.0.16 and R version 4.3.3.

demo_bankline <- sf::st_as_sf(tibble::tribble(
  ~x, ~y,
  656873.7, 5553711,
  656993.1, 5553738,
  656993.6, 5553738,
  656994.1, 5553738,
  656994.6, 5553738,
  656995.1, 5553738,
  656995.7, 5553738,
  656996.2, 5553738,
  656996.7, 5553738,
  656997.2, 5553738,
  656997.7, 5553738,
  656998.2, 5553738,
  656998.7, 5553738,
  656999.2, 5553738,
  656999.7, 5553737,
  657000.2, 5553737,
  657000.6, 5553737,
  657001.0, 5553737,
  657001.5, 5553736,
  657001.9, 5553736,
  657002.3, 5553736,
  657002.6, 5553735,
  657003.0, 5553735,
  657003.3, 5553734,
  657003.6, 5553734,
  657126.8, 5553550,
  657127.0, 5553550,
  657127.3, 5553549,
  657127.5, 5553549,
  657127.7, 5553548,
  657127.9, 5553548,
  657128.1, 5553548,
  657128.2, 5553547,
  657128.3, 5553546,
  657128.4, 5553546,
  657128.4, 5553545,
  657128.4, 5553545,
  657129.8, 5553466,
  657129.8, 5553465,
  657129.7, 5553465,
  657129.7, 5553464,
  657129.6, 5553464,
  657129.5, 5553463,
  657129.4, 5553463,
  657129.2, 5553462,
  657129.0, 5553462,
  657128.8, 5553461,
  657128.6, 5553461,
  657128.3, 5553460,
  657128.1, 5553460,
  657127.8, 5553459,
  657127.4, 5553459,
  657127.1, 5553459,
  657126.7, 5553458,
  657126.4, 5553458,
  657126.0, 5553458,
  656995.2, 5553355,
  656971.7, 5553303,
  656975.2, 5553281,
  657061.9, 5553229,
  657233.8, 5553179,
  657234.3, 5553179,
  657234.8, 5553179,
  657235.3, 5553179,
  657235.9, 5553178,
  657236.3, 5553178,
  657312.0, 5553130,
  657312.5, 5553130,
  657312.9, 5553130,
  657313.3, 5553129,
  657313.7, 5553129,
  657314.1, 5553128,
  657314.5, 5553128,
  657314.8, 5553128,
  657315.1, 5553127,
  657315.4, 5553127,
  657315.6, 5553126,
  657315.9, 5553126,
  657316.1, 5553125,
  657316.2, 5553125,
  657406.2, 5552837,
  657467.5, 5552813,
  657534.9, 5552855,
  657535.4, 5552855,
  657535.9, 5552855,
  657536.3, 5552855,
  657536.8, 5552855,
  657537.3, 5552856,
  657537.8, 5552856,
  657538.3, 5552856,
  657538.8, 5552856,
  657539.4, 5552856,
  657539.9, 5552856,
  657540.4, 5552856,
  657540.9, 5552856,
  657541.4, 5552856,
  657542.0, 5552856,
  657542.5, 5552856,
  657543.0, 5552856),
  coords = c("x", "y")) |>
  sf::st_combine() |>
  sf::st_cast("LINESTRING") |>
  sf::st_buffer(100)
sf::st_crs(demo_bankline) <- 3005