露天矿剥岩工程土石方计量研究

Study on earthwork measurement of strip mining in open-pit mine

结合高原地区的地形、环境、气候特点,优化了控制网的布设方案及引进了多卫星静态数据采集技术;通过对无人机设备改造,适应了高原测绘的特点,制定了不同要求下的航空摄影测量方案及技术指标,替代了传统测量方法,保证了数据采集的精度一致性;实现了土石方计量测绘外业工作的全面自动化;创建了土石方计量的误差分析指标,解决了露天矿剥岩工程土石方计量的纠纷。

According to the terrain,environment and climate characteristics of the plateau,the layout scheme of the control network is optimized and the technology of multi satellite static data acquisition is introduced.Through the transformation of the UAV equipment,it adapts the characteristics of the plateau surveying and mapping,and sets up the aerial photogrammetry scheme and technical index under different requirements,instead of the traditional measurement method.The accuracy of the data collection is ensured,and the full automation of the work of the earthwork measurement and mapping is realized,and the error analysis index of the earthwork measurement is created,and the dispute of the earthwork measurement of the strip mining is solved.