This GPR Subsurface Diagnosis (GPR-SD) dataset is collected by the Ground Penetrating Radar (GPR) along the roads (cement and asphalt roads), with antennas of frequencies from 200 to 400MHZ. Each mat (GPR B-scan image) contains three GPR B-scan images collected in parallel. In each GPR image, the distance between each column (trace) is 3cm. The samples per trace are 380, and the time window is 97ns. For ease of processing, the data has been processed by MATGPR to eliminate ground echoes and gain to highlight subsurface targets. The locations of subsurface targets are roughly marked. Download all zip and extract 001 to get all data. Users can further analyze and label according to their needs. The data set will continue to be updated in the future.
When using this dataset, please cite the following papers:
[1] Xiren Zhou, Huanhuan Chen, Jinlong Li, "An Automatic GPR B-Scan Image Interpreting Model," in IEEE Transactions on Geoscience and Remote Sensing, vol. 56, no. 6, pp. 3398-3412, June 2018, doi: 10.1109/TGRS.2018.2799586.
[2] Xiangyu Wang, Lyuzhou Chen, Taiyu Ban, Derui Lyu, Yifeng Guan, Xingyu Wu, Xiren Zhou, Huanhuan Chen, "Accurate Label Refinement From Multiannotator of Remote Sensing Data," in IEEE Transactions on Geoscience and Remote Sensing, vol. 61, pp. 1-13, 2023, Art no. 4700413, doi: 10.1109/TGRS.2023.3241402.