摘要
本文探讨了变形监测中数据处理的模型和精度分析方法。应用基点稳定性检验方法验证基准网的稳定性,对水准仪进行精度分析,得出了影响二等水准测量的主要因素。最后运用回归分析方法对数据进行统计和预测。文章以重庆市某大桥数据为处理实例,证明数据分析方法的准确性和科学性,对类似工程具有一定的参考作用。
This paper discusses the model of data processing and the methods of precision analysis.Checkout methods of Basis points stability are apply to verify the stability of the reference network,analyse the accuracy of level instrument,it is concluded that is the main factors of affecting second-class leveling.The data are counted up and forecasted with regression analysis.Based on a bridge in Chongqing as an example of the data processing,the methods of the data analysis are proved that are accurate and scientific,this paper has some reference to similar projects.
出处
《科技信息》
2012年第11期391-392,共2页
Science & Technology Information
关键词
变形观测
回归分析
数据处理
精度分析
Deformation observation
Regression analysis
Data processing
Precision analysis
