| 等维新息模型在地表沉降监测中的应用 |
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| 引用本文： | 姜楠,张二钢,王会涛. 等维新息模型在地表沉降监测中的应用[J]. 全球定位系统, 2012, 37(2): 35-37,42 |
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| 作者姓名： | 姜楠 张二钢 王会涛 |
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| 作者单位： | 1. 安徽理工大学测绘学院,安徽淮南,232001
2. 路桥华南工程有限公司,广东中山,528400 |
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| 摘 要： | 介绍了等维新息模型的建模过程及其精度评定方法,并以某矿区地表沉降实测值为依据,建立等维新息模型对其沉降趋势进行预测,在对预测值进行残差修正后,经实测结果对比,与沉降趋势相符合,验证了等维新息模型在地表沉降预测应用的可行性。
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| 关 键 词： | 等维新息模型 残差 沉降 预测 |
Applications of the Equal-dimension and New-information Model in Surface Subsidence Monitoring |
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| JIANG Nan,ZHANG Er-gang,WANG Hui-tao. Applications of the Equal-dimension and New-information Model in Surface Subsidence Monitoring[J]. Gnss World of China, 2012, 37(2): 35-37,42 |
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| Authors: | JIANG Nan ZHANG Er-gang WANG Hui-tao |
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| Affiliation: | 1.Institute of Surveying and Mapping,Anhui University of Science and Technology, Huainan Anhui 232001,China;2.Road and Bridge Southern China Engineering co.,ltd,Zhongshan Guangdong 528400,China) |
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| Abstract: | The method of establishing an equal-dimension and new-information model and the evaluation of the model precision are introduced.Based on the data of monitoring in a mining surface,the equal-dimension and new-information model to forecast the trend of surface subsidence is established.By comparing the prediction results which are based on the residual revision and the actual results,the model is highly consistent with the trend of surface subsidence which verifies that the model is feasible and reliable in surface subsidence monitoring. |
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| Keywords: | The equal-dimension and new-information model residual settlement forecasting |
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