Accuracy assessment of NOGGIN Plus and MAL? RAMAC X3M single channel ground penetrating RADAR (GPR) for underground utility mapping

8th IGRSM International Conference and Exhibition on Geospatial & Remote Sensing

地球科学;计算机科学

Hashim, Mas Sazali^1 ; Saip, Saiful Nizam^1 ; Hani, Nurfauziah^1 ; Pradhan, Biswajeet^1 ; Abdullahi, Saleh^1

Department of Civil Engineering, Faculty of Engineering, University Putra Malaysia, Serdang, Selangor

43400 UPM, Malaysia^1

关键词: Accuracy analysis;    Accuracy assessment;    Basic principles;    Calibration method;    Ground penetrating radar (GPR);    Single channels;    Underground utilities;    Utility mapping;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/37/1/012025/pdf
DOI  :  10.1088/1755-1315/37/1/012025

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Ground Penetrating Radar (GPR) becomes a popular device in investigation of the underground utilities in recent years. GPR analyses the type and position of utility objects. However, the performance accuracy of GPR models is an important issue that should be considered. This study conducts the accuracy analysis between two models of single channel GPR; NOGGIN PLUS and MALÅ RAMAC X3M, by focusing on the basic principles of single channel GPR, accuracy analysis and calibration methods implemented on GPR. The survey work has been performed to identify the most accurate instrument to detect underground utility objects. In addition, data analysis was carried out to compare between two models of single channel GPR. This study provides proper guidelines and assists surveyors to select the suitable instruments regarding on applications especially on utility mapping in terms of accuracy.