航空相机成像技术研究

Research on Aerial Camera Imaging Technology

无论是军事领域战术和战略侦查,或者是民用领域测绘、精细农业、海岸资源勘察和地图导航等应用,随处可见航空相机的身影。本文先介绍了几款20世纪典型的航空胶片相机以及它们的工作方式,然后将航空数字相机按工作方式分成了扫描型航空相机、步进凝视型相机和多镜头数字相机3类,简要介绍了其工作方式的原理及特点,并分别列举了相应的航空数字相机。最后对航空相机发展趋势进行了总结与展望。

Whether they are applied in tactical and strategic investigations in the military,in civil field mapping,fine agriculture,coastal resource exploration,or map navigation,aerial cameras can be seen everywhere.This article first exemplifies several typical aerial film cameras of the 20th century and introduces how they work.Then,the aeronautical digital cameras are divided into three categories according to their working methods.The principles and characteristics of these working methods are briefly introduced and some typical examples of aerial digital cameras are given.Finally,the development trend of aerial cameras is summarized and predicted.