shows the result for roughness and PCA parameters for the point cloud data. It can be visualised with reference to the histogram that the more the roughness and PCA are somewhat reciprocal to each other. Roughness is derived for the lowest eigenvalue with respect to sum of eigenvalues for all the dimensions in the point cloud data. While PCA is straight forward principal component analysis carried over in the direction of the second largest Eigen vector. Both the parameters are computed with a neighbourhood radius of 0.5.