GPR Estimation for Diameter of Buried Pipes

A.An. Dolgiy; A.Al. Dolgiy; V. Zolotarev

doi:10.3997/2214-4609-pdb.13.P023

GPR Estimation for Diameter of Buried Pipes
By A.An. Dolgiy, A.Al. Dolgiy and V. Zolotarev
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, Near Surface 2005 - 11th European Meeting of Environmental and Engineering Geophysics, Sep 2005, cp-13-00175
DOI: https://doi.org/10.3997/2214-4609-pdb.13.P023

Abstract

P023 GPR ESTIMATION FOR DIAMETER OF BURIED PIPES ANATOLY DOLGIY 1 ANDREY DOLGIY 2 VLADIMIR ZOLOTAREV 3 Summary 1 Ground Penetrating Radar (GPR) was used to estimate the diameter of buried metal pipes. The GPR acquisition system used for obtaining profiles of 7 pipes was a Radar Systems Zond-12c with shielded antenna of frequency 900 MHz. The buried pipes from 0.02 m up to 0.72 m in diameter were studied. GPR data processing was based on the method of direct least square fitting of ellipses. Average error of diameter estimation was 14% except the pipe of 0.02 m in diameter

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2005-09-04

2024-04-25

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GPR Estimation for Diameter of Buried Pipes

Abstract

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Laboratory measurements of guided‐wave propagation within a fluid‐saturated fracture