无人机航测技术在铁路带状地形测绘中的应用

The application of UAV aerial photogrammetry in railway zonal terrain surveying and mapping

根据工程实践,介绍无人机航测技术在铁路带状地形测绘中的具体应用。无人机航测具有轻便灵活、高效快速、适用性广等特点。相较于传统航空摄影测量,无人机航测在小区域和飞行困难区域的地形图航测方面具有明显优势。

According to the engineering practice,the application ofUAV aerial photogrammetry in railway zonal terrain surveying and mapping is introduced.UAV aerial photogrammetry has characteristics of flexible,efficient and wide applicability.Compared with the traditional aerial photogrammetry,UAV aerial photogrammetry has obvious advantages in terrain map aerial photogrammetry of small area and difficult area.