| 大冶铁矿露天采场位移监测数据预处理技术 |
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| 引用本文： | 卢新海,边馥苓.大冶铁矿露天采场位移监测数据预处理技术[J].地理空间信息,2008,6(6):106-108. |
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| 作者姓名： | 卢新海 边馥苓 |
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| 作者单位： | 1. 武汉工程大学,环境与城市建设学院,湖北,武汉,430073
2. 武汉大学,空间信息与数字工程中心,湖北,武汉,430079 |
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| 摘 要： | 作为预警与决策主要依据的位移监测数据，存在非均匀时段观测、数据丢失和因观测误差剔除等问题。采用一元线型回归、三次样条的方法对观测数据进行预处理，比较处理结论，为预测判据提供科学的基础数据。
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| 关 键 词： | 工程测量 位移监测:位移观测 |
Pretreatment Technique of Displacement Monitoring Data for Open Pit in Daye Ironmine |
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| LU Xinhai,BIAN Fuling.Pretreatment Technique of Displacement Monitoring Data for Open Pit in Daye Ironmine[J].Geospatial Information,2008,6(6):106-108. |
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| Authors: | LU Xinhai BIAN Fuling |
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| Institution: | LU Xinhai, BIAN Fuling (1. School of Environmental and Civil Engineering, Wuhan 430073, China; 2. Research Centre of Spatial Information ＆ Digital Engineering, Wuhan University, Wuhan 430079, China) |
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| Abstract: | For the displacement monitoring data which is the basis for early-warning and decision-making, there are some problems such as non-uniform period observation, data missing and error rejecting. In this paper, the methods of cubic spline and regression analysis are applied to pretreat the observation data. The results can provide scientific base data for pridiction criterion. |
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| Keywords: | engineering survey displacement monitoring displacement observation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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