Mar 1, 2018 #1 D dreamlover Member level 2 Joined Jan 13, 2015 Messages 47 Helped 14 Reputation 28 Reaction score 14 Trophy points 1,288 Activity points 1,609 Hello, How to find under earth water level using ultrasonic sound or using other sensor?
Mar 1, 2018 #2 betwixt Super Moderator Staff member Joined Jul 4, 2009 Messages 16,236 Helped 5,140 Reputation 10,309 Reaction score 5,122 Trophy points 1,393 Location Aberdyfi, West Wales, UK Activity points 137,408 I doubt you can do that from the surface, even ground penetrating radar can't reliably sense a gradual moisture change. Your best bet is a perforated plastic pipe set into the ground with conductivity sensors along its length. Brian.
I doubt you can do that from the surface, even ground penetrating radar can't reliably sense a gradual moisture change. Your best bet is a perforated plastic pipe set into the ground with conductivity sensors along its length. Brian.