| 时间序列分析在地铁沉降监测中的应用 |
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| 引用本文： | 唐天琦,杨国东.时间序列分析在地铁沉降监测中的应用[J].测绘与空间地理信息,2015(3):205-207. |
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| 作者姓名： | 唐天琦 杨国东 |
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| 作者单位： | 吉林大学地球探测科学与技术学院,吉林长春,130026 |
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| 摘 要： | 采用时间序列分析方法,对长春市地铁一号线——繁荣路站基坑变形监测点连续28期的数据进行分析处理,建立自回归模型,并对后4期数据进行预报,其一步拟合中误差为σ=±0.2 mm,具有较高精度。通过对数据的分析,论证了时间序列分析方法在地铁沉降监测中的可行性与有效性。
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| 关 键 词： | 时间序列 沉降监测 分析预报 |
Application of Time-Series Analysis to the Monitoring of Subway Settlement |
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| TANG Tian-qi,YANG Guo-dong.Application of Time-Series Analysis to the Monitoring of Subway Settlement[J].Geomatics & Spatial Information Technology,2015(3):205-207. |
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| Authors: | TANG Tian-qi YANG Guo-dong |
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| Institution: | TANG Tian-qi;YANG Guo-dong;College of Geoexploration Science and Technology,Jilin University; |
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| Abstract: | In this paper, time series analysis method, the Changchun City subway line–Fanrong Road Station 28 consecutive points on the deformation monitoring data analysis and processing, establishing auto regression model, and forecasting after four data, its one step fitting error is ±0.2 mm, that with higher accuracy.Though data analysis, time series analysis demonstrated the feasibility and effectiveness of the subway subsidence monitoring. |
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| Keywords: | time series settlement monitor analysis and prediction |
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