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April 30, 2026Journal of the Korean Society of Surveying Geodesy Photogrammetry and Cartography

A Method for Improving the Detection Accuracy of Underground Utilities through Multi-Frequency Fusion of GPR Data

Byoung Gil Choi Yong Hee Kwon Young Woo Na

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Key Points

This research aims to enhance the accuracy of underground utility detection using multi-frequency fusion techniques with GPR data.
Utilized Ground Penetrating Radar (GPR) data at low (100MHz), medium (400MHz), and high (800MHz) frequencies.
Applied frequency fusion of GPR data for improved detection performance.
Analyzed the accuracy improvement using combined frequencies compared to individual frequency data.
Achieved an average improvement of approximately 7% in detection accuracy with frequency fusion.
Finding that combining low, medium, and high-frequency GPR data yielded the highest accuracy enhancement.

Implication

Study improves detection accuracy of underground utilities, suggesting enhanced GPR methodologies.

Abstract

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Cite This Study

Choi et al. (2026) studied this question.

synapsesocial.com/papers/6a095c6d7880e6d24efe28ec https://doi.org/10.7848/ksgpc.2026.44.2.189

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Keep reading

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

1Study on Improving the Detection Accuracy of Non-metallic Underground Facilities using Frequency-Domain Data Fusion of HS GPR and RTS GPROriginal Research · 2026
2Multi-frequency antenna ground penetrating radar data fusion method based on two-dimensional wavelet transform2024
3High-Resolution Dual-Frequency GPR for Non-Destructive Detection and Characterization of Subsurface Voids in Pavement StructuresOriginal Research · 2026
4An NSCT-Based Multifrequency GPR Data-Fusion Method for Concealed Damage Detection2024 · 4 citations
5Accuracy analysis in determining the location of underground objects using GPR involving lidar data2024

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Enhanced GPR imaging using high-resolution TR-MUSIC for underground object localization.2026

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