| 基于分段回归模型的变形监测数据分析 |
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| 引用本文： | 周敬平,吴笑天.基于分段回归模型的变形监测数据分析[J].测绘与空间地理信息,2014(9):193-195. |
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| 作者姓名： | 周敬平 吴笑天 |
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| 作者单位： | 1. 青海省第二测绘院,青海西宁,810001
2. 青海省基础地理信息中心,青海西宁,810001 |
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| 摘 要： | 变形监测是工程施工及运营的安全保障,其中监测模型的选择尤为重要。本文运用分段回归模型对某一隧道的拱顶沉降值进行分析预测,并从统计检验、曲线线型、拟合度三个层面进行评价,得到较为准确的结果,从而验证该方法的工程实用价值。
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| 关 键 词： | 分段回归 变形监测 数据分析 |
Based on Piecewise Regression Model for Analysis of Deformation Monitoring |
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| ZHOU Jing-ping,WU Xiao-tian.Based on Piecewise Regression Model for Analysis of Deformation Monitoring[J].Geomatics & Spatial Information Technology,2014(9):193-195. |
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| Authors: | ZHOU Jing-ping WU Xiao-tian |
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| Institution: | ZHOU Jing - ping , WU Xiao - tian ( 1. The Second Surveying and Mapping Institute of Qinghai Province, Xining 810001, China; 2. Qinghai Province Basic Geographic Information Center, Xining 810001, China) |
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| Abstract: | Deformation monitoring is the security for project construction and operation, especially for choosing monitoring model. According to the forecast data , It can predict accurately by using piecewise regression model which evaluates for statistical test, linear curve, fitting, and then verifies the practical value of this method. |
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| Keywords: | piecewise regression deformation monitoring data analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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