发展中的航空航天照像技术

Development Course of Aero and Aerospace Photography Technology

本文综述了现代航空航天照像技术的发展历程、现状概况、突出成就和发展前景,并列举了一些重要的事例,如:柯达公司率先在1917年开发出航空照相机和航空摄影胶片广泛用于第一次世界大战,二战期间针对伪装技术开发成功的彩色、红外和多光谱摄影技术,20世纪后期开发的卫星侦察照像系统至今已开发到第6代,对地面目标的分辨率已从最初的3—6米,提高到第4代的0.3米,现在的第6代在160km的轨道上可以使拍摄的地面目标的分辨率达到0.15m,等等。

This paper presented a review of the development of modem aerial and aerospace photography technology, its status quo, remarkable achievements and future prospects,and also cited a series of important facts,e.g, in 1917,Kodak Co.firstly developed the aerial photographic camera and film successfully used in world war I; the exploration of color, infrared and multi-spectrum photographic systems during the world war Ⅱ ,targeting the improvement of camouflage;the satellite reconnaissance photographic system developed during the latter half of 20th century with a resolving power of land object improved from 3-6m at the beginning to 0.3m at its 4th generation,and presently its 6th generation has already hit 0.15re,etc.