摘要
通过建立基于ＰＨＯＴＯ摄影测量解析系统、ＡｕｔｏＣＡＤ及Ｍａｔｌａｂ动态图形显示系统的可视化数字化摄影测量系统，将近景摄影测量方法实用于大型沉井施工过程的位移监测．实现Ｗｉｎ－ｄｏｗｓ９５界面上的沉井位移动态过程的测量、动画状态图形显示及量测信息的多部门、多终端共享．该方法可大大提高沉井监测的内外业处理的效率，对今后实施沉井施工过程自动化实时监测有一定借鉴意义．
Close up photogrammetry was applied to measuring the displacements of all the process of large scale well sinking by establishing visual digit close up photogrammetry system based on the PHOTO measuring analysis system and Auto CAD and Matlab software. And all the visual monitoring of well sinking, including the measuring of dynamic process of well sinking displacement, graphical display of dynamic properties, and multi users share of measuring information, was carried into effect on the Windows 95 interface. This method can raise the working efficiency of data processing in house for well sinking monitoring. And the research will provide experience for the auto monitoring of other well sinking in the future.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1999年第6期742-745,共4页
Journal of Shanghai Jiaotong University
基金
上海市市政工程管理局科技发展资金资助
关键词
数码摄影测量
沉井
动态位移监测
位移监测
digit close up photogrammetry
large scale well sinking
dynamic displacement monitoring
