Noninvasive Geophysical Probing System (NGPS)
This Website describes the JPL's NDEAA noninvasive geophysical probing activity and the efforts to develop and apply
Sono-tompgrapher technology. This effort is being explored with Dr. Soheil Nazarian of the University of Texas at El Paso.
Noninvasive Geophysical Probing System (NGPS)
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Viewgraphs of a presentation on Noninvasive Geophysical Probing End-effector (January 1997)
"Coal Thickness Gauging Using Elastic Waves," ASNT 1999 Fall Conference, Phoenix, Arizona, October 11-15, 1999
Return to the JPL's NDEAA Webhub
Last update Sept. 8, 1998