Software downloads that my students and I use all the time:

GPR Process:  This is the workhorse for GPR processing that make the amplitude maps

 

This program works with GSSI, Mala and Sensors and Software files.  HOWEVER it was written for the old SIR-2000 data for GSSI, so I have embedded an easy to use conversion program in it to convert the 2000 to 3000 data

If you have Sensors and Software or Mala data you must convert it to GSSI format (.dzt).  That is a little more "clunky" and I have a DOS program below that will do this

GPR Viewer:  This program will process individual reflection profiles.  It can:

Here are those programs as zip files, with the manuals includes as Word documents

GPR Process

GPR Viewer