potlike
Well-Known Member
They aren't going to see his PLANTS on FLIR they will see the heat put off by the lights. A 600w HPS ballast puts off alot of heat and if there is any extreme heat in an area of ground a heli/plane might wonder what that is.
Granted it could be pumps for septic tanks and the like but yeah the ground formation would be more easily spotted if the underground growing op was properly insulated.
If this was near a home you could make a solar pre-heater to mask the heat footprint obove and pump that into your hot water heater and save some money on gas at the same time(easier to heat preheated water).
-potlike
Granted it could be pumps for septic tanks and the like but yeah the ground formation would be more easily spotted if the underground growing op was properly insulated.
If this was near a home you could make a solar pre-heater to mask the heat footprint obove and pump that into your hot water heater and save some money on gas at the same time(easier to heat preheated water).
-potlike