Cross Section

Creates a valid set of cross section features from newly digitized stream cross section lines.

cross_section(
  xs,
  flowline_points,
  watershed = c("required", "optional", "skip")
)

Arguments

xs

sf object; A newly digitized set of cross sections.

flowline_points

sf object; A flowline_points feature.

watershed

character; Controls upstream watershed lookup. `"required"` preserves strict behavior and stops when the remote watershed service fails. `"optional"` returns missing watershed area with a warning when lookup fails. `"skip"` does not call the watershed service and returns missing watershed area.

Value

an sf object representing a valid set of cross section line features