It is not easy to calculate an area or a surface if you are not good at geometry. Fortunately, with the progress of technology and computers, it is easy to do this kind of calculation if you have the right software.
RapidSketch can calculate the surface of all kind of soil. It calculates accurately and quickly the surface and the perimeter of a ground by using the entered measurements. Lots of features are available. It is easy to handle, even if its control requires some time. Very intuitive, it has a very well-designed graphics interface. It is compatible with Windows 2000/XP/Vista.