数字航摄仪的比较探讨

Discussion and Comparison on Digital Aerial Camera

随着信息技术的高速发展,传统的胶片式航摄仪逐步被数字航摄仪所取代,数字航摄已成为摄影测量界当前关注和研究的重点。文中介绍了现阶段常用的数字航摄仪,分析并比较了数字航摄仪DMC、UCX、SWDC、ADS80的组成特点、影像后处理作业流程,着重分析了在实际应用中的各个数字航摄仪存在的优缺点。最后阐明数码航空摄影测量的可行性与应用价值。

With the rapid development of information technology,the traditional aerial camera was gradually replaced by the digital aerial camera.The digital aerial photogrammetry field has become the focus of current attention and study.In the paper,the author introduces the structure of the current frequently — used digital aerial camera,analyzes and compares the composition feature and process procedures after picturingsuch digital aerial camera types as DMC,UCX,SWDC,ADS80.The author focuses on analyzing advantages and disadvantages of each camera in actual application.Finally,it illustrates the feasibility and application value of digital aerial photogrammetry.