Skip to contents

Retrieve and assemble commune boundary lines around an area

get_com_line.Rd

Converts commune boundary polygons into line features, optionally clipped for cartographic display.

Usage

get_com_line(x, graphic = FALSE, verbose = TRUE)

Arguments

x

An sf object used as the input area.

graphic

Logical. If TRUE, line geometries are clipped to a 500 m convex buffer around x for graphical purposes.

verbose

logical If TRUE, display messages.

Value

An sf object of type LINESTRING representing commune boundaries. Returns NULL if no commune intersects the input area.

Details

The function retrieves commune polygons using get_com_poly(), converts them to line geometries using poly_to_line(), and optionally intersects them with a reduced convex buffer to limit graphical extent.

See also

get_com_poly()