GPR-Based Water Leak Models in Water Distribution Systems

被引：45

作者：

Ayala-Cabrera, David ^{[1
]}

Herrera, Manuel ^{[2
]}

Izquierdo, Joaquin ^{[1
]}

Ocana-Levario, Silvia J. ^{[1
]}

Perez-Garcia, Rafael ^{[1
]}

机构：

[1] Univ Politecn Valencia, FluIng IMM, Valencia 46022, Spain

[2] Univ Libre Bruxelles, BaTir, B-1050 Brussels, Belgium

来源：

SENSORS | 2013年 / 13卷 / 12期

关键词：

GROUND-PENETRATING RADAR;

D O I：

10.3390/s131215912

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This paper addresses the problem of leakage in water distribution systems through the use of ground penetrating radar (GPR) as a nondestructive method. Laboratory tests are performed to extract features of water leakage from the obtained GPR images. Moreover, a test in a real-world urban system under real conditions is performed. Feature extraction is performed by interpreting GPR images with the support of a pre-processing methodology based on an appropriate combination of statistical methods and multi-agent systems. The results of these tests are presented, interpreted, analyzed and discussed in this paper. © 2013 by the authors; licensee MDPI, Basel, Switzerland.

引用

页码：15912 / 15936

页数：25

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