Rapid logging method for high cut slope geology based on three-dimensional point cloud reconstruction technology

The invention discloses a rapid logging method for high cut slope geology based on a three-dimensional point cloud reconstruction technology. The method comprises the following steps: 1, acquiring data of the unmanned aerial vehicle; 2, carrying out a motion recovery structure process; step 3, post-processing the point cloud data; and 4, identifying and extracting a structural surface. According to the invention, the problems of low working efficiency and high cost of a high-precision three-dimensional laser scanner in the traditional geological logging are solved; the method has the advantages of low cost, easiness in operation, good effect and high efficiency. 本发明公开了一种基于三维点云重构技术的高切坡地质快速编录方法。它包括以下步骤：步骤一：无人机数据采集；步骤二：运动恢复结构；步骤三：点云数据后处理；步骤四：结构面识别及提取。本发明克服了现有传统地质编录工作效率低下和高精度三维激光扫描仪成本高的问题；具有低成本、易操作、效果好、效率高的优点。