All of the speculation on this thread seems to be around people that have entire rooms in their houses as grow areas. Now...I am planning to get a 3x3x7' Gorilla grow tent (which boasts IR shielding) with a MH/HPS 250-400watt grow light to grow about 5-6 plants a couple times a year.. Probably putting it in the corner of an outbuilding, and I am located about 15 miles from a major city. I can't see this thing giving off THAT much heat....but I don't know, and I can't exactly go to the cops and start asking them about it, telling them I am doing a research project or some shit.
Is all this helicopter/FLIR/surviellance stuff something I need to worry about? I have enough to lose that I would prefer to err on the side of caution....