Use the iTopography Application

The iTopography application is a tool for computing the surface (and perimeter) of any area. It is developed under the assumption that any area, no matter its complexity, can be approximated by a polygon. Thus, the user needs to enter the vertices (or points) of that polygon, and then iTopography will compute the area, and the perimeter.

The superiority of the iTopography application over other applications is that it offers three methods to enter these vertices (points):

Once you enter these points to iTopography, iTopography will compute the surface and the perimeter of the area. It can also compute the surface of sub-areas, the distance between any two points, and the angle between any three points.