Besl & Mckay (1992) have proposed the Iterative Closet Point Algorithm (ICP) that offered a good method to integrate data. By iterative calculate the least squares distances between two point sets, it would solve the transformation parameters and integrate cloud point data. Because of ICP algorithm can identify a solution regarding the correspondence problem. In this study, I use ICP algorithm to calculate the transformation parameters of overlapped strips and compare the results with other adjusted Airborne LiDAR cloud point data to evaluate its feasibility. In the experiment, the results show that standard deviations less than 5cm without using tie points and control points.