摘要
介绍了采用数字化摄影结合微机软件解决工程问题的方法及实例。全部过程无需摄影测量专业设备。当采用数码相机摄影时 ,不仅可以消除相片变形误差、准确提供相机的部分内方位元素 ,同时免去了相片冲洗、复制过程 ,大大提高了工作效率和数据处理计算机化的程度。
In this paper, presented is a computer system which will be of value to the application of close range photogrammetry to engineering. With the system, a digital camera can be used as a new implement of engineering survey. The simple measurement system is of sufficient accuracy and high efficiency because of its outstanding merits. Two examples are given.
出处
《大坝观测与土工测试》
2001年第1期33-35,共3页
Dam Observation and Geotechnical Tests
关键词
近景摄影测量
数字化摄影测量
变形监测
塌陷区测量
close range photogrammtry
digital photogrammetry
deformation surveying
collapse area surveying
