%0 Journal Article
%T HIGH SPEED PHOTOGRAMMETRY IN APPLICATION ON MOTION ANALYSIS OF RELEASING AIRCRAFT UNDERWING MOUNT<br>高速摄影测量技术在飞机外挂物投放运动分析中的应用
%A Hou Honglu Sun ShunchangChina Flight Test Establishment
%A Xian
%A <br>侯宏录
%A 孙顺昌
%J 光子学报
%D 1990
%I 
%X The subject on motion analysis of the releasing mechanism of underwing mount in a new aircraft is described in this article with high speed photogrammetry, which is necessary in new aircraft design and development. The photogramm-etric principle and method, and the field measurement and calibration that are always neglected, are introduced. The writers think that the photographic scale accuracy in fixing photography is not only relative to the accuracy of used equipment but also to the accuracy of test field measurement, the parallelism between the object plane and the image plane, and the levelness of optical axis. The photogr-ammetric accuracy is greatly affected by measuring method, test field and control point determination, and time measurement.
%K High speed photography application
%K Motion analysis of photogrammetry<br>高速摄影应用
%K 摄影测量运动分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=0089780A87D8A7E6&yid=8D39DA2CB9F38FD0&vid=2A8D03AD8076A2E3&iid=CA4FD0336C81A37A&sid=7E8E8B150580E4AB&eid=6700D0D256586E73&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=0