Abstract: This paper introduced the composition of UAV aerial photogrammetry systems, as well as the indoor and field workflow of UAV aerial photogrammetry. Then, with a specific example, a method for route selection of Baihetan strip road based on UAV aerial photogrammetry was discussed. Finally, advantages of UAV photogrammetry on the route selection were analyzed.

摘要： 简要介绍了无人机航摄系统的组成，论述了无人机航测内外业作业流程，并结合具体实例，探讨了无人机航测技术在白鹤滩带状公路选线上的应用方法，最后分析了无人机摄影测量在公路选线上的应用优势。