一种基于严密平差的大尺寸移站测量算法  

A closed shift station algorithm for large-scale industrial measurement

作　　者：张鹏 郭巍[2] 白昀 

机构地区：[1]上海金艺检测技术有限公司,上海201900 [2]同济大学测绘与地理信息学院,上海200092

出　　处：《山西建筑》2013年第29期196-199,共4页Shanxi Architecture

摘　　要：针对船舶建造行业大尺寸工业构件高精度的控制需求,研究了利用基于严密平差的移站测量算法提高精度的方法,并在移站测量实现不可见点采集的基础上,将不同测站采集的数据进行严密平差处理,以降低移站累计误差,保证大尺寸构件的建造精度,从而提高船体建造质量。In light of high accuracy control demands of large-scale industrial components of ship construction industry, the paper studies methods of improving shift station measurement algorithm based on rigorous adjustment, and strictly control rigorous adjustment data collected from various measurement stations based on invisible shift station measurement, with a view to reduce accumulated errors of shift station, to guarantee con- struction accuracy of large-scale components, and to improve overall ship construction quality.

关 键 词：大尺寸测量 坐标转换 移站测量 严密平差 精度控制 

分 类 号：TU198.6[建筑科学—建筑理论]