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| Application of U-D factorization-based Kalman filter to identify the groundwater pollution source |
| CUI Shang-jin1,2, LU Wen-xi1,2, GU Wen-long1,2, CHANG Zhen-bo1,2, LUO Jian-nan1,2 |
1. Key Laboratory of Groundwater Resources and Environment Ministry of Education, Jilin University, Changchun 130012, China;
2. College of Environment and Resources, Jilin University, Changchun 130012, China |
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Abstract A improved Kalman filter, which was factorized by U-D method, was proposed to enhance the validity and reliability of the inverse strategy. The fuzzy set theory was introduced to represent contaminant plume in a hypothetical case. Then the weight of the potential source location was updated through the comparison of the composite plume updated by U-D factorization-based Kalman filter and the individual plume. The case study indicated that the U-D factorization-based Kalman filter has better reliability and validity, which can identify the location of pollution source better.
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Received: 16 January 2016
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| [1] |
罗兰.我国地下水污染现状与防治对策研究[J]. 中国地质大学学报(社会科学版), 2008,8(2):72-75.
|
| [2] |
刘博,肖长来,梁秀娟,等.吉林市城区浅层地下水污染源识别及空间分布[J]. 中国环境科学, 2015,35(2):457-464.
|
| [3] |
王红旗,秦成,陈美阳.地下水水源地污染防治优先性研究[J]. 中国环境科学, 2011,31(5):876-880.
|
| [4] |
肖传宁,卢文喜,安永凯,等.基于两种耦合方法的模拟-优化模型在地下水污染源识别中的对比[J]. 中国环境科学, 2015,35(8): 2393-2399.
|
| [5] |
Atmadja J, Bagtzoglou A C. State of the Art Report on Mathematical Methods for Groundwater Pollution Source Identification[J]. Environmental Forensics, 2001,(2):205-214.
|
| [6] |
Aral M M, Guan J, Maslia M L. Identification of contaminant source location and release history in aquifers[J]. Journal of Hydrological Engineering, 2001,6(3):225-234.
|
| [7] |
Zoi D, Pinder G F. Optimal search strategy for the definition of a DNAPL source[J]. Journal of Hydrology, 2009,376(3/4):542-556.
|
| [8] |
Zoi D, Pinder G F. Extension and field application of an integrated DNAPL source identification algorithm that utilizes stochastic modeling and a Kalman filter[J]. Journal of Hydrology, 2011, 398(3):277-291.
|
| [9] |
江思珉,张亚力,周念清,等.基于污染羽形态对比的地下水污染源识别研究[J]. 水利学报, 2014,45(6):735-741.
|
| [10] |
张友民,张洪才,戴冠中.一种U-D分解自适应推广卡尔曼滤波及应用[J]. 西北工业大学学报, 1993(3):345-350.
|
| [11] |
彭丁聪.卡尔曼滤波的基本原理及应用[J]. 软件导刊, 2009,11(11): 32-34.
|
| [12] |
伍仁杰,陈洪凯.卡尔曼滤波模型在危岩变形预测中的应用[J]. 重庆工商大学学报:自然科学版, 2013,30(5):1-4.
|
| [13] |
江思珉,张亚力,周念清,等.基于卡尔曼滤波和模糊集的地下水污染羽识别[J]. 同济大学学报:自然科学版, 2014,3(3):435-440.
|
| [14] |
邱凤云. Kalman滤波理论及其在通信与信号处理中的应用[D]. 山东大学, 2008.
|
| [15] |
张友民,戴冠中,张洪才.卡尔曼滤波计算方法研究进展[J]. 控制理论与应用, 1995,(5):529-538.
|
| [16] |
李奕.自适应卡尔曼滤波在变形监测数据处理中的应用研究[D]. 长安大学, 2009.
|
| [17] |
王满林.一种引入U-D矩阵分解的加速度模型卡尔曼滤波算法[J]. 舰船电子工程, 2008,2(2).
|
|
|
|
