The geographic shape of a place. A polygon is the area enclosed by a point-to-point path for which the starting and ending points are the same. A polygon is expressed as a series of four or more spacedelimited points where the first and final points are identical. A circle is the circular region of a specified radius centered at a specified latitude and longitude. A circle is expressed as a pair followed by a radius in meters. The elevation of a location. A line is a point-to-point path consisting of two or more points. A line is expressed as a series of two or more point objects separated by space. A polygon is the area enclosed by a point-to-point path for which the starting and ending points are the same. A polygon is expressed as a series of four or more spacedelimited points where the first and final points are identical.