Advanced GPR Signal Processing Parameters and Analysis for GSSI 100 MHz Model 3207
This document provides detailed specifications for processing parameters used in ground-penetrating radar (GPR) analysis utilizing the GSSI Model 3207 with a 100 MHz antenna. Key components include range gain adjustments, vertical IIR low-pass and high-pass filtering, and triangulation techniques. The recording settings specify auto gain control and scaling parameters to optimize signal clarity. The Hilbert transform is employed for enhancing the signal magnitude, enabling accurate depth and distance measurements. This data is crucial for geophysical investigations.
Advanced GPR Signal Processing Parameters and Analysis for GSSI 100 MHz Model 3207
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Presentation Transcript
met Range Gain (dB) -20.0 14.0 35.0 50.0 60.0 Position Correction -108.96 nS Vert IIR LP N =1 F =300 MHz Vert IIR HP N =1 F =25 MHz Hor. Scale: Stack 7, Skip 0 Mul 10 Auto Gain N=11 G=0 TC=0 Vert Triang HP F =50 MHz Vert Triang LP F =210 MHz Hilbert Transform Magnitude Hor. Scale: Stack 3, Skip 0 Mul 1.5 Mul 2 Depth (m) 1a Distance (100 m/mark) 3a
METADATA GSSI 100 MHz Model 3207 antenna GSSI 769DA transceiver Recording parameters Range Gain (dB) -20.0 14.0 35.0 50.0 60.0 Vert IIR LP N =1 F =300 MHz Vert IIR HP N =1 F =25 MHz Processing parameters Hor. Scale: Stack 7, Skip 0 Mul 10 Auto Gain N=11 G=0 TC=0 Vert. Triang. HP F =50 MHz Vert. Triang. LP F =210 MHz Hilbert Transform Magnitude Hor. Scale: Stack 3, Skip 0 Mul 3.0 Depth (m) 1a Distance (100 m/mark) 3a
6a Depth (m) Distance (100 m/mark) 6b
8 Distance (100 m/mark) Depth (m) 9
