| 非等间隔灰色GM(1,1)模型在沉降数据分析中的应用 |
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| 引用本文： | 李斌,朱健.非等间隔灰色GM(1,1)模型在沉降数据分析中的应用[J].测绘科学,2007,32(4):52-55. |
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| 作者姓名： | 李斌 朱健 |
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| 作者单位： | 长安大学,地质工程与测绘工程学院,西安,710054;长安大学,地质工程与测绘工程学院,西安,710054 |
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| 摘 要： | 本文用灰色系统理论的非等间隔模型GM(1,1)对西安市朱雀大厦周边建筑物及地表沉降观测数据进行了建模、分析和预测,并且与传统的回归模型拟合结果进行了比较,比较的结果验证了该灰色模型在建筑物及地表沉降变形分析中的实用性、正确性和有效性。
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| 关 键 词： | 非等间隔 灰色模型 沉降观测 变形分析 |
| 文章编号： | 1009-2307（2007）04-0052-04 |
| 修稿时间： | 2006-10-09 |
Application of unequal interval grey model in analysis of settlement data |
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| LI Bin,ZHU Jian.Application of unequal interval grey model in analysis of settlement data[J].Science of Surveying and Mapping,2007,32(4):52-55. |
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| Authors: | LI Bin ZHU Jian |
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| Abstract: | Based on the settlement data from earth's surface and buildings around Zhu-Que building in Xi'an city, an unequal interval GM (1,1) in gray system is erected to model, analyze and forecast the data in this paper. And then the authors compare this model with the polynomial regression model. The result verifies the correctness, practicability and validity of GM (1,1) in analyzing settlement deformation of high building and surface. |
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| Keywords: | unequal interval gray model settlement observation deformation analysis |
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