航摄仪 meaning in English

aerial photographic camera
aerial surveying camera
air camera

In combination with the developing direction and the trend of photogrammetry , the digital photogrammetry technology and the digital camera are introduced . and some methods of acquiring digital images and different characteristics between film images and digital images are explained
结合航空摄影测量发展的方向和趋势，本文阐述了数字摄影测量技术及数字航摄仪的发展与应用，介绍了数字影像的获取方法，并对模拟影像和数字影像的特性进行了比较。