Digital Modeling of Slope Micro-geomorphology Based on Artec Eva 3D Scanning Technology

Abstract

In this paper, the three-dimensional (3D) cloud data acquisition of the slope micro-geomorphology is carried out by Artec Eva 3D scanning technology, and the 3D model reconstruction is carried out to realize the digitization of the slope micro-geomorphology. The research results show that the resolution of the digital model is 1.13-1.17 points/mm2, the standard deviation of the slope modeling is less than 1.2mm, and the maximum error is less than 2mm. The average error is less than 0.1 mm. It can be seen that the digital geomorphology model based on Artec Eva 3D scanning technology can restore the slope micro-geomorphology well, and can apply the 3D digital model to the quantitative analysis of soil erosion process, which can be used in the field of soil erosion monitoring. This technology is of great significance for the study of soil erosion.