无人机测绘技术在土石方量算中的应用

Application of UAV Mapping Technology in Earthwork Measurement and Calculation

摘要:

土石方作为工程建设的基础工程，进行准确的土石方量算对于工程至关重要，针对传统测量方式工作量大、效率低、难度高的问题，提出利用无人机倾斜摄影三维模型及数字表面模型进行土石方算量。通过工程验证，该方法可大大提高土石方算量的效率，其精度也有可靠保证，具有广泛的应用前景。

Abstract:

As the foundation of engineering construction, the accurate earthwork measurement and calculation are crucial for engineering. The unmanned aerial vehicle (UAV) oblique photography 3D model and digital surface model are proposed to use for the earthwork measurement and calculation in response to the problems of heavy workload, low efficiency and high difficulty of traditional measurement methods. Through the engineering verification, this method can greatly improve the efficiency of earthwork calculation and measurement. And its accuracy is also reliably guaranteed with the broad application prospects.