With the experiments, we proved the theory of active close-rangephotogrammetry.
通过实验，对主动近景摄影测量理论进行验证。
2
Nowadays, Closerangephotogrammetry is an effective way been used to gather different information as essential basic data for information system.
在当今的信息时代，近景摄影可作为快速采集各种信息的一种最有效的手段，为信息系统提供必要的基础数据。
3
After having measured some 3d control points by total station, the digital closerangephotogrammetry and surveying the Vance of water wheel can be made.