Photogrammetry is the science of geometry, mathematics and physics that uses the 2-dimensional image of a 3 dimensional scene to reconstruct a reliable and accurate model of the original 3D scene. The principles of photogrammetry have been well established and used throughout the century. However with the recent advent of professional quality digital cameras and the emergence of suitable portable camera lifting platforms, high quality and more precise 3D information can now be obtained much easier and at a very affordable cost