P pan See dragpan. Pictometry A map service that provides detailed aerial photography. The map service can be accessed through image libraries within your intranet (NIW) or through the Internet (Online). Pictometry NIW includes the Smart Navigator tool for selecting the image tile you want to view. point A single x, y coordinate pair that represents a geographic feature that is too small to be displayed as a line or a polygon at a particular scale. polygon A two-dimensional figure with three or more sides.