Development of a time-frequency approach to quantify railroad ballast fouling condition using ultra-wide band ground-penetrating radar data

Al-Qadi, Imad L. / Xie, Wei / Jones, Douglas L. et al. | Taylor & Francis Verlag | 2010

Time-Frequency Approach for Ground Penetrating Radar Data Analysis to Assess Railroad Ballast Condition

Al-Qadi, I. / Xie, W. / Roberts, R. | British Library Online Contents | 2008

Quantification of railroad ballast condition using ground penetrating radar data

Xie, W. / Al-Qadi, I.L. / Roberts, R. et al. | Tema Archiv | 2006

Scattering analysis of ground-penetrating radar data to quantify railroad ballast contamination

Al-Qadi, Imad L. / Xie, Wei / Roberts, Roger | Tema Archiv | 2008

Ground-Penetrating Radar Data to Develop Wavelet Technique for Quantifying Railroad Ballast-Fouling Conditions

Shangguan, P. / Al-Qadi, I.L. / Leng, Z. | British Library Online Contents | 2012