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此文介绍了航摄底片几何尺寸稳定性的测定数据,并与柯达2402胶片进行对比测定。通过测定数据说明化工部第一胶片厂生产的航测-2型片尺寸稳定性比航微-2优越,但比柯达2402还有一定差距。希望能进一步改善航摄软片尺寸的稳定性。
This article describes the determination of geometric stability of aerial photogrammetry data, and compared with Kodak 2402 film. The measured data shows that the aerospace-2 type film produced by the first film factory of the Ministry of Chemical Industry is superior in size stability to Aerophotometer -2 but still has a certain gap from Kodak 2402. Hoping to further improve the stability of aerial film size.