摘要
主要介绍使用序贯平差与秩亏自由网平差联合的方法对自由网平差进行优化,此优化方法能集合自由网平差无控制点约束的特点和序贯平差处理大数据量的高效率特点。最后通过工程实例具体阐述了将该优化的自由网平差方法应用于变形监测中。
This paper mainly introduces these quintal adjustment with rank -defect free net adjustment methods optimize the free net adjustment, the optimization method to set the characteristics of the free net adjustment without control points, and sequential adjustment processing efficiency characteristics of large amount of data. Finally through engineering examples, the concrete expounds the optimization of the free net adjustment method fits application in deformation monitoring.
出处
《测绘与空间地理信息》
2015年第5期170-172,共3页
Geomatics & Spatial Information Technology
关键词
自由网平差
优化
变形监测
free net adjustment
optimization
deformation monitoring
