Post-remediation evaluation of contaminated site using geophysical methods: GPR

<p>GPR measurements were conducted using RAMAC/GPR pulse radar with a CUII control unit (ABEM Mal&aring; Guideline Geo) with 500 MHz and 800 MHz shielded antennas. The time window was set as 61 ns and 98 ns, respectively, for 800 MHz and 500 MHz. The sampling frequency was set as 10 times the antenna frequency and the number of signals as 500 for both antennas for the best performance of the measurements.&nbsp;</p> <p>This research was funded by National Science Centre, Poland MINIATURA-5 2021/05/X/ST10/00673 &ldquo;Post-remediation evaluation of contaminated site using geophysical methods&rdquo;</p>