浅谈无人机航空摄影测量技术在水利工程中的应用

Introduction to the application of UAV photogrammetry in water conservancy project

水利工程高程准确性至关重要.本文结合工程实践,利用无人机快速灵活、成本低的优势,将无人机航空摄影测量技术和RTKGPS技术运用在水利工程中,生成数字化地形图.该方法可以提高工效,节约生产成本,满足工程建设要求.

The accuracy of elevation is crucial in water conservancy project. Combining with practical engineering experience, this paper utilized the advantages of rapidity, flexibility and low cost of the Unmanned Aerial Vehicle（UAV）, and applied the UAV photo grammetry technology and RTKGPS technology in water conservancy project, to produce digital topographic map. This method can improve work efficiency, save production cost, as well as satisfy the requirement of engineering construction.