# GRASS Help System

line - A basic geographic element, defined by an ordered set of points, that describes the position and shape of a linear feature on a map. In GRASS usage, the term line does not necessarily refer to a straight line, but merely to a series of arcs (vectors) forming the perimeter of a linear feature (e.g., stream or railroad). Arcs that form linear features are sometimes called lines, and arcs that outline areas are called area edges or area lines.

GRASS Help

GRASS Documentation

GRASS WWW Home

Please use your browser buttons to navigate this documentation!
Automatically created on: Sat Jan 8 06:50:28 2005