Search for tag: "gpr workshop"

GMT20210305-160218_Sala-riuni_1920x1080 duration 1 hour 57 minutes GMT20210305-160218_Sala-riuni_1920x1080 GMT20210305-160218_Sala-riuni_1920x1080	GMT20210305-160218_Sala-riuni_1920x1080 gpr workshop cave thing frequency bit dataset depth antenna lot gpr question things meters frequencies dean ground week idea gps kind velocity From Lawrence Conyers 0 likes 34 plays 0
GMT20210312-155832_Lawrence-C_1920x1200 duration 2 hours 0 minutes GMT20210312-155832_Lawrence-C_1920x1200 GMT20210312-155832_Lawrence-C_1920x1200	GMT20210312-155832_Lawrence-C_1920x1200 gpr workshop cave ceiling reflection reflections phase radar floor unit wave amplitude point gpr christopher ground antenna dean water bit polarity energy From Lawrence Conyers 0 likes 64 plays 0