Application Research of Earth Volume Calculation Based on 3D Laser Point Cloud Data

Abstract

the accurate calculation of earth volume is a very important work in engineering construction. The traditional calculation of earth volume requires the use of RTK measurement to collect a large number of data, which makes the workload outside the page very large and seriously affects the efficiency. 3D laser scanning technology is now widely used in many areas. This paper uses a 3D laser scanner to collect data from a school experimental site and calculate the earth volume. Then compare with traditional RTK measurement methods. The results show that the three-dimensional laser scanning technology has a fast speed, high precision and good results. This technical method has achieved good results and is worth promoting.