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http://dx.doi.org/10.22640/lxsiri.2020.51.2.35

A Study on the Accuracy Verification Criteria in Underground Facilities Surveying Using GPR  

OH, Yi-Kyun (Department of Land Administration, Shinhan University)
Publication Information
Journal of Cadastre & Land InformatiX / v.51, no.2, 2021 , pp. 35-49 More about this Journal
Abstract
In order to manage the underground spatial information in systematic and effective way, production of an integration underground spatial information map is essential process. The government has been making efforts to expand manage the production of 3D underground spatial integrated map. In recent the GPR is actively used for exploring underground facilities in non-exploring area and sinkhole. For achieving the research objectives presenting the accuracy of verification standard in underground spatial information surveying using GPR, the related legislation standard, the experiment resutls and international criteria have been analyzed. From this research it is found that the accuracy standard has been made by the related academic society(USA) and association(UK) in foreign counties. It is recommended that indicate the verification standard with number and percent together considering the characteristics of GPR.
Keywords
GPR; accuracy standard; 3D underground spatial integrated map; underground facilities;
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